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Original Article

Heparin plus Alteplase Compared with Heparin Alone in Patients with Submassive Pulmonary Embolism

Stavros Konstantinides, M.D., Annette Geibel, M.D., Gerhard Heusel, Ph.D., Fritz Heinrich, M.D., and Wolfgang Kasper, M.D. for the Management Strategies and Prognosis of Pulmonary Embolism-3 Trial Investigators

N Engl J Med 2002; 347:1143-1150October 10, 2002

Abstract

Background

The use of thrombolytic agents in the treatment of hemodynamically stable patients with acute submassive pulmonary embolism remains controversial.

Methods

We conducted a study of patients with acute pulmonary embolism and pulmonary hypertension or right ventricular dysfunction but without arterial hypotension or shock. The patients were randomly assigned in double-blind fashion to receive heparin plus 100 mg of alteplase or heparin plus placebo over a period of two hours. The primary end point was in-hospital death or clinical deterioration requiring an escalation of treatment, which was defined as catecholamine infusion, secondary thrombolysis, endotracheal intubation, cardiopulmonary resuscitation, or emergency surgical embolectomy or thrombus fragmentation by catheter.

Results

Of 256 patients enrolled, 118 were randomly assigned to receive heparin plus alteplase and 138 to receive heparin plus placebo. The incidence of the primary end point was significantly higher in the heparin-plus-placebo group than in the heparin-plus-alteplase group (P=0.006), and the probability of 30-day event-free survival (according to Kaplan–Meier analysis) was higher in the heparin-plus-alteplase group (P=0.005). This difference was due to the higher incidence of treatment escalation in the heparin-plus-placebo group (24.6 percent vs. 10.2 percent, P=0.004), since mortality was low in both groups (3.4 percent in the heparin-plus-alteplase group and 2.2 percent in the heparin-plus-placebo group, P=0.71). Treatment with heparin plus placebo was associated with almost three times the risk of death or treatment escalation that was associated with heparin plus alteplase (P=0.006). No fatal bleeding or cerebral bleeding occurred in patients receiving heparin plus alteplase.

Conclusions

When given in conjunction with heparin, alteplase can improve the clinical course of stable patients who have acute submassive pulmonary embolism and can prevent clinical deterioration requiring the escalation of treatment during the hospital stay.

Media in This Article

Figure 1Kaplan–Meier Estimates of the Probability of Event-free Survival among Patients with Acute Submassive Pulmonary Embolism, According to Treatment with Heparin plus Alteplase or Heparin plus Placebo.
Figure 2Mean Activated Partial-Thromboplastin Time in Patients with Acute Submassive Pulmonary Embolism, According to Treatment with Heparin plus Alteplase or Heparin plus Placebo.
Article

Thrombolysis is an established treatment for patients with acute massive pulmonary embolism and hemodynamic instability or cardiogenic shock.1 In contrast, the effect of thrombolytic agents on the outcome of hemodynamically stable patients who have submassive pulmonary embolism has been debated for decades.2,3 Several factors have contributed to the ongoing controversy: the lack of a large, randomized study assessing clinical end points,4 the risk of serious hemorrhage associated with thrombolytic therapy,1,5-7 and the fact that patients' hemodynamic status may gradually improve with heparin therapy alone.8,9

The clinical data currently available underscore the need to identify patients in whom thrombolysis may have a favorable risk–benefit ratio. Studies based on two large, multicenter registries reported that patients with right ventricular dysfunction due to pulmonary embolism had increased rates of in-hospital death, even in the absence of arterial hypotension or shock.5,10 These findings are in accord with the results of early experimental studies on the pathophysiology of venous thromboembolism.11 Data from one of these registries also suggested that early thrombolytic therapy might favorably affect the prognosis of these patients.12 We therefore undertook a randomized, placebo-controlled trial to compare the effects of treatment with heparin plus alteplase with the effects of heparin plus placebo on the outcome of patients with acute submassive pulmonary embolism. We focused on patients with pulmonary hypertension, right ventricular dysfunction, or both, but we excluded those with hemodynamic instability.

Methods

Study Population

To be included in the trial, patients with acute pulmonary embolism had to fulfill at least one of the following criteria, which were defined a priori: echocardiographically detected right ventricular dysfunction, defined as right ventricular enlargement combined with loss of inspiratory collapse of the inferior vena cava, without left ventricular or mitral-valve disease12; echocardiographically detected pulmonary-artery hypertension,13 defined as a tricuspid regurgitant jet velocity greater than 2.8 m per second, followed by confirmation of pulmonary embolism (by ventilation–perfusion lung scanning, spiral computed tomography [CT], or pulmonary angiography); a diagnosis of precapillary pulmonary hypertension based on catheterization of the right side of the heart, defined as a mean pulmonary-artery pressure above 20 mm Hg and a pulmonary-capillary wedge pressure below 18 mm Hg, followed by confirmation of pulmonary embolism; or new electrocardiographic signs of right ventricular strain (defined as complete or incomplete right bundle-branch block, S waves in lead I combined with Q waves in lead III, or inverted T waves in precordial leads V1, V2, and V3), followed by confirmation of pulmonary embolism.

Patients were excluded from the study if they had one or more of the following characteristics: age over 80 years; hemodynamic instability, defined as persistent arterial hypotension (i.e., systolic pressure below 90 mm Hg), with or without signs of cardiogenic shock; onset of symptoms more than 96 hours before diagnosis; thrombolytic treatment, major surgery, or biopsy within the preceding 7 days; major trauma within the preceding 10 days; stroke, transient ischemic attack, craniocerebral trauma, or neurologic surgery within the preceding 6 months; gastrointestinal bleeding within the preceding 3 months; uncontrolled hypertension; a known bleeding disorder; known inability to tolerate alteplase; known diabetic retinopathy; current therapy with an oral anticoagulant; current pregnancy or lactation; a life expectancy of less than 6 months because of underlying disease; or planned use of thrombolytic agents for extensive deep-vein thrombosis.

The study protocol was approved by the local ethics committee at each institution. Written informed consent was obtained from all the patients.

Study Design

The study was designed as a prospective, randomized, double-blind, placebo-controlled trial and was conducted between September 1997 and August 2001 at 49 centers in Germany (see the Appendix) by a committee that included all the authors. Patients believed to have acute submassive pulmonary embolism, as previously defined,12 received an intravenous bolus of 5000 U of unfractionated heparin before undergoing further diagnostic workup. Patients who met the inclusion criteria and were enrolled in the study were then randomly assigned to receive 100 mg of alteplase (Actilyse, Boehringer Ingelheim Pharma) as a 10-mg bolus, followed by a 90-mg intravenous infusion over a period of two hours, or matching placebo. Randomization was performed on a 1:1 basis with a fixed block size of six patients at each center, according to a standard randomization program. In addition to alteplase or placebo, patients in both groups received an intravenous infusion of unfractionated heparin. The infusion was started at a rate of 1000 U per hour, and the rate was subsequently adjusted to maintain the activated partial-thromboplastin time at 2.0 to 2.5 times the upper limit of normal. Measurements of the activated partial-thromboplastin time were performed at 6-hour intervals on day 1 after randomization, and at 12-hour intervals thereafter for at least four days. Overlapping oral anticoagulant therapy was started on day 3 after randomization, and the dosage was adjusted to maintain an international normalized ratio of 2.5 to 3.5. The trial protocol permitted breaking of the randomization code if additional therapy had to be provided on an emergency basis to a patient whose condition was deteriorating.

Definition of Clinical End Points

Patients were evaluated at the end of their hospital stay or on day 30 after randomization, whichever occurred first. The primary end point was in-hospital death or clinical deterioration that required an escalation of treatment after the infusion of alteplase or placebo was terminated. Escalation of treatment was defined as the use of at least one of the following: infusion of a catecholamine because of persistent arterial hypotension or shock (except for dopamine infused at a rate no more than 5 μg per kilogram of body weight per minute); secondary, or “rescue,” thrombolysis (for one of the following indications: worsening clinical symptoms, particularly dyspnea, or worsening respiratory failure due to pulmonary embolism; arterial hypotension or shock; and persistent or worsening pulmonary hypertension or right ventricular dysfunction detected by echocardiography or right heart catheterization); endotracheal intubation; cardiopulmonary resuscitation; and emergency surgical embolectomy or thrombus fragmentation by catheter.

The secondary end points of the study were recurrent pulmonary embolism, major bleeding, and ischemic stroke. Recurrence of pulmonary embolism was confirmed by ventilation–perfusion lung scanning, spiral CT, or pulmonary angiography. Major bleeding was defined as fatal bleeding, hemorrhagic stroke, or a drop in the hemoglobin concentration by at least 4 g per deciliter, with or without the need for red-cell transfusion. Hemorrhagic or ischemic stroke was confirmed by CT or magnetic resonance imaging.

Statistical Analysis

The data were analyzed by an independent clinical research organization that also monitored the study (Parexel, Berlin, Germany). All the authors had full access to the data and participated in the data analysis. The null hypothesis was that there would be no difference between the two treatment groups with regard to the primary end point — that is, that the proportion of patients who reached the primary end point (death or the need for an escalation of therapy) would be the same in each group. On the basis of the data provided by the Management Strategies and Prognosis of Pulmonary Embolism Registry,12 it was calculated that 217 patients would be required in each group to reject the null hypothesis with a power of 80 percent and at an alpha level of 5 percent, by the detection of a 33 percent relative reduction (or a 13 percent absolute reduction, from 39 to 26 percent) in the incidence of the primary end point. An interim analysis after the enrollment of the first 250 patients was prospectively planned to verify these calculations. The study was terminated after the interim analysis, which demonstrated a statistically significant difference in favor of alteplase treatment at that point.

Statistical analysis was performed according to the intention-to-treat principle. Differences between the treatment groups were examined with the use of Fisher's exact test (for proportions) and Student's t-test (for means of continuous variables). The time from randomization to death or escalation of treatment was analyzed with the use of the log-rank test, and Kaplan–Meier estimates of the probability of event-free survival were calculated. To define further the prognostic importance of treatment and other base-line variables, a proportional-hazards model was applied to the primary end point. The results are presented as relative risks and corresponding 95 percent confidence intervals. All reported P values are two-sided. Plus–minus values are means ±SD, unless stated otherwise.

Results

Characteristics of the Patients

A total of 256 patients underwent randomization. Of these patients, 118 were assigned to the heparin-plus-alteplase group and 138 to the heparin-plus-placebo group. The two groups were well matched with regard to major clinical characteristics at base line (Table 1Table 1Base-Line Characteristics of the Study Patients.). There were no significant differences in systolic or diastolic blood pressure, heart rate, or the severity of dyspnea or arterial hypoxemia. Catheterization of the right side of the heart was performed in 43 patients, 19 (16.1 percent) in the heparin-plus-alteplase group and 24 (17.4 percent) in the heparin-plus-placebo group. There were no significant differences between the two treatment groups with regard to pulmonary-artery pressures (systolic: 55.2±14.0 mm Hg in the heparin-plus-alteplase group and 60.42±15.9 mm Hg in the heparin-plus-placebo group; diastolic: 21.9±8.0 and 23.9±8.9 mm Hg, respectively; mean: 34.0±8.5 and 36.1±10.6 mm Hg, respectively).

Echocardiography was performed in 106 of the patients assigned to receive heparin plus alteplase (89.8 percent), and 129 of those assigned to receive heparin plus placebo (93.5 percent). The incidence of right ventricular dysfunction was almost identical in the two groups (Table 1). Doppler echocardiography revealed that the mean tricuspid regurgitant jet velocity was elevated in both groups (3.23±0.66 m per second in the heparin-plus-alteplase group, and 3.31±0.78 m per second in the heparin-plus-placebo group).

Clinical Outcome during the In-Hospital Phase

Table 2Table 2In-Hospital Clinical Events. summarizes in-hospital clinical events in the two study groups. The mean duration of the hospital stay was 16.7±8.4 days (range, 2 to 70). The mortality rate was low in both treatment groups. Four patients in the heparin-plus-alteplase group died, two from pulmonary embolism and two from underlying disease. Three patients in the heparin-plus-placebo group died, two from pulmonary embolism and one from a bleeding complication. Although the mortality rate in the two groups was similar, the rate of escalation of treatment because of clinical deterioration was much higher in the heparin-plus-placebo group than in the heparin-plus-alteplase group. For example, secondary (rescue) thrombolysis was performed roughly three times as often in the heparin-plus-placebo group as in the heparin-plus-alteplase group (Table 2). In the heparin-plus-placebo group, the indications for secondary thrombolysis were cardiogenic shock (in 4 patients), arterial hypotension requiring catecholamine infusion (in 4), and worsening symptoms and respiratory failure (in 24 patients, 3 of whom underwent endotracheal intubation and mechanical ventilation). In the heparin-plus-alteplase group, nine patients underwent additional thrombolysis, one because of arterial hypotension and the remaining eight because of worsening symptoms; one of the latter patients underwent endotracheal intubation). Overall, the incidence of the primary end point (death or escalation of treatment) was significantly greater in the heparin-plus-placebo group than in the heparin-plus-alteplase group (34 patients [24.6 percent] vs. 13 patients [11.0 percent], P=0.006).

In accord with these data, the probability of 30-day event-free survival according to Kaplan–Meier analysis was significantly higher in the group of patients treated with heparin plus alteplase than in those treated with heparin plus placebo (P=0.005 by the log-rank test) (Figure 1Figure 1Kaplan–Meier Estimates of the Probability of Event-free Survival among Patients with Acute Submassive Pulmonary Embolism, According to Treatment with Heparin plus Alteplase or Heparin plus Placebo.). Further analysis with use of the proportional-hazards model confirmed that treatment with heparin plus placebo predicted an unfavorable in-hospital outcome: the relative risk of the primary end point with heparin plus placebo as compared with heparin plus alteplase was 2.63 (P=0.006) (Table 3Table 3Determinants of the Risk of In-Hospital Death or Escalation of Treatment.). As shown in Figure 2Figure 2Mean Activated Partial-Thromboplastin Time in Patients with Acute Submassive Pulmonary Embolism, According to Treatment with Heparin plus Alteplase or Heparin plus Placebo., the favorable outcome of the patients assigned to heparin plus alteplase was not due to greater effectiveness of heparin anticoagulation in this group than in the other group, since the activated partial-thromboplastin time reached similar levels in the two treatment groups between 12 and 48 hours after randomization. Of the other base-line variables tested in the proportional-hazards model, age older than 70 years, female sex, and the presence of arterial hypoxemia were also found to predict an increased risk of in-hospital death or escalation of treatment (Table 3).

Secondary End Points, Safety, and Tolerability

The incidence of recurrent pulmonary embolism was low in both treatment groups (Table 2). However, its incidence may have been underestimated because of the relatively strict criteria for confirmation of recurrent thromboembolic events. Bleeding complications were uncommon, and the incidence of bleeding was not higher in the heparin-plus-alteplase group than in the heparin-plus-placebo group. In particular, there was only one fatal bleeding episode (in the heparin-plus-placebo group), and there were no hemorrhagic strokes. Minor symptoms that may have been related to the study medication were reported in 72 patients in the heparin-plus-alteplase group (61.0 percent) and in 78 patients in the heparin-plus-placebo group (56.5 percent) (P=0.55), but they did not result in discontinuation of treatment or breaking of the randomization code.

Discussion

Previous studies have convincingly demonstrated the ability of thrombolytic agents to dissolve pulmonary emboli and to improve pulmonary perfusion and right ventricular function.14-21 These medications are therefore recommended for the treatment of massive pulmonary embolism. However, the efficacy of thrombolytic agents in the treatment of submassive pulmonary embolism has remained unclear,1 and identifying the patient population in which the benefits of thrombolysis may outweigh the associated risks of bleeding has been the subject of debate, mostly because of the lack of large-scale clinical trials.4 Our study was designed to address these issues directly. Our results indicate that alteplase, given with heparin, improves the clinical course of hemodynamically stable patients who have acute submassive pulmonary embolism and that it does so with a low risk of major hemorrhagic complications.

The clinical course and prognosis of patients with acute pulmonary embolism vary widely, depending on their clinical and hemodynamic status at the time of diagnosis.22-25 In particular, right ventricular dysfunction has been identified as a predictor of adverse outcome.5,10,26 Thus, in the current trial, we focused on patients who presented with evidence of pulmonary hypertension, right ventricular dysfunction, or both of these conditions,27 which were prospectively defined according to strict echocardiographic and hemodynamic criteria.9,12 We excluded patients with persistent arterial hypotension or shock resulting from overt right ventricular failure; the prognosis of such hemodynamically unstable patients with massive pulmonary embolism is so poor10 that withholding thrombolytic therapy (or other aggressive treatment) would be considered unethical, even though there is a lack of large clinical trials to prove its efficacy in these patients.28

In the current study, the patients in the two treatment groups were well matched with regard to base-line characteristics. Kaplan–Meier analysis showed that the probability of event-free survival during the hospital stay was significantly lower in the patients assigned to receive heparin plus placebo than in those assigned to receive heparin plus alteplase. Although the in-hospital mortality rate was similar in the two groups, the incidence of clinical deterioration requiring escalation of treatment was higher in the heparin-plus-placebo group. In particular, secondary thrombolysis (for predefined clinical and hemodynamic indications) was needed three times as often in the patients assigned to heparin plus placebo. Given the strict randomization and blinding used in the trial, it seems unlikely that the higher incidence of secondary thrombolysis in the heparin-plus-placebo group was due to bias on the part of the investigators in favor of thrombolytic therapy. Therefore, it seems reasonable to assume that delayed resolution (or lack of resolution)8,9 or recurrence20 of pulmonary embolism with heparin alone resulted in persistence or deterioration of pulmonary hypertension and right-sided heart failure.29

In-hospital mortality rates were low in our study, and there were no significant differences between the two treatment groups. This finding was unexpected, in view of the results of analysis of the Management Strategies and Prognosis of Pulmonary Embolism registry, which showed a mortality rate of 8 percent among hemodynamically stable patients with right ventricular dysfunction.10 However, patient monitoring is closer and the degree of alertness on the part of caregivers is generally higher in randomized therapeutic trials than in registries, and it is possible that, in the current trial, clinicians' prompt response to early signs of clinical deterioration averted some in-hospital deaths.

Thrombolysis may be associated with a significant increase in the risk of fatal or disabling hemorrhagic complications.7,12,30 However, the rates of bleeding in our patient population were very low, and no patient had intracranial or fatal hemorrhage after treatment with alteplase. Our findings, combined with those of another controlled trial of thrombolysis in pulmonary embolism,20 support the notion that alteplase is a safe treatment for hemodynamically stable patients with acute submassive pulmonary embolism, provided that it is not given to patients with contraindications to thrombolysis and provided that the patients' clinical condition and coagulation status are closely monitored.

In conclusion, the findings of this randomized, double-blind, placebo-controlled trial show that treatment with alteplase, given in conjunction with heparin, may improve the clinical course of patients with acute submassive pulmonary embolism and, in particular, that such treatment may prevent further clinical or hemodynamic deterioration requiring the escalation of treatment during the hospital stay. On the basis of these data, we believe that the indications for thrombolysis, which are currently limited to massive pulmonary embolism, can be extended to include submassive pulmonary embolism (manifested as right ventricular pressure overload and dysfunction) in hemodynamically stable patients. Patients thus treated should be carefully monitored to ensure that they are at low risk for serious bleeding complications.

Supported by Boehringer Ingelheim Pharma (Ingelheim, Germany).

We are indebted to T. Bregenzer (Parexel, Berlin, Germany) for statistical analysis and to R. Sigmund and E. Bluhmki (Boehringer Ingelheim Pharma, Biberach, Germany) for statistical advice.

Source Information

From the Department of Cardiology and Pulmonary Medicine, Georg-August-Universität, Göttingen (S.K.); the Department of Cardiology and Angiology, Albert-Ludwigs-Universität, Freiburg (A.G.); Boehringer Ingelheim Pharma, Ingelheim (G.H.); Krankenhaus Bruchsal, Bruchsal (F.H.); and Department of Internal Medicine, St. Josefs Hospital, Wiesbaden (W.K.) — all in Germany.

Address reprint requests to Dr. Konstantinides at the Department of Cardiology and Pulmonary Medicine, Georg-August-Universität Göttingen, Robert Koch Str. 40, Göttingen, D-37075 Germany, or at .

The investigators are listed in the Appendix.

Appendix

The following investigators participated in the Management Strategies and Prognosis of Pulmonary Embolism-3 Trial: Steering Committee: W. Kasper, S. Konstantinides, A. Geibel, G. Heusel, E. Bluhmki, F. Heinrich, and K. Rauber; Participating investigators and centers: W. Kasper, St. Josefs Hospital, Wiesbaden; E. Wolff, Kreiskrankenhaus, Demmin; G. Lockert, Krankenhaus Stade, Stade; H. Hoetz, Krankenhaus Ludmillens, Meppen an der Ems; V. Hitz, Ruppiner Kliniken, Neuruppin; W. Rösch and G.C. Cieslinski, Krankenhaus Nordwest, Frankfurt am Main; M. Wiersbitzky, Universitätsklinik, Greifswald; M. Bollhorst, Kreiskrankenhaus, Sinsheim; F. Höltermann, Kreiskrankenhaus, Weinheim; W. Sehnert, Evangelisches Krankenhaus, Herne; J. Lehmann, Krankenhaus vom Deutschen Roten Kreuz, Saarlouis; D. Widmann, Städtisches Krankenhaus, Pfullendorf; E. Kauder, Kreiskrankenhaus, Tuttlingen; K. Schlotterbeck, Kreiskrankenhaus, Traunstein; C. Wonhas, Kreiskrankenhaus, München-Pasing; A. Geibel, Universitätsklinik, Freiburg; H.D. Bundschuh and M. Haag, Caritas Krankenhaus, Bad Mergentheim; R. Thiele, Universitätsklinik, Jena; C. Kelbel, Kreiskrankenhaus, Lüdenscheid; H.J. Simon, Krankenhaus Düren, Düren; G. Krahnstöver, Katharinen Hospital, Willich; U. Fahrenkrog, Klinikum Remscheid, Remscheid; A. Zeiher, Universitätsklinik, Frankfurt am Main; J. Cyran, Städtisches Krankenhaus, Heilbronn; F. Forycki, Krankenhuas Neukölln, Berlin; J. Kohler, Klinikum der Stadt Villingen-Schwenningen, Villingen-Schwenningen; B. Kohler, Krankenhaus Bruchsal, Bruchsal; R. Zahn, Klinikum der Stadt Ludwigshafen, Ludwigshafen; M. Weise and J. Neidermeyer, Universitätsklinik, Dresden; B. Becker, St. Gertrauden Krankenhaus, Berlin; P. Limbourg, Stadtkrankenhaus, Worms; P. Schweitzer, Evangelisches Krankenhaus, Bergisch-Gladbach; H. Ditter, Städtisches Krankenhaus, Gütersloh; K.E. Hauptmann, Krankenhaus der Barmherzigen Brüder, Trier; D.C. Gulba, Virchow Klinikum, Humboldt Universität, Berlin; H. Nebelsieck, Kreiskrankenhaus, Böblingen; W. Dippold, St. Vienzenz und Elisabeth Hospital, Mainz; M. Rejmann, Kreiskrankenhaus, Oberviechtach; M. Bähr, Krankenhaus Speyererhof, Heidelberg; W. Voss, Universitätsklinik, Rostock; E. Altmann, Städtisches Klinikum, Dresden; A. Jöst, Kreiskrankenhaus, Merzig; H. Mehmel, Städtisches Klinikum, Karlsruhe; M.H. Hust, Kreiskrankenhaus, Reutlingen; H. Büttner and G. Müller-Est, Kliniken Konstanz, Konstanz; R. Dissmann, Zentralkrankenhaus Reinkenheide, Bremerhaven; C. Zipp, Krankenhaus Radolfzell, Radolfzell; D. Gerlach, Krankenhaus Bethesda, Stuttgart; and B. Hammer and G. Berg, Universitätsklinik, Homburg an der Saar — all in Germany.

References

References

  1. 1

    Dalen JE, Alpert JS, Hirsch J. Thrombolytic therapy for pulmonary embolism: is it effective? Is it safe? When is it indicated? Arch Intern Med 1997;157:2550-2556
    CrossRef | Web of Science | Medline

  2. 2

    Goldhaber SZ. Thrombolysis in pulmonary embolism: a debatable indication. Thromb Haemost 2001;86:444-451
    Web of Science | Medline

  3. 3

    Konstantinides S, Geibel A, Kasper W. Submassive and massive pulmonary embolism: a target for thrombolytic therapy? Thromb Haemost 1999;82:Suppl 1:104-108
    Medline

  4. 4

    Goldhaber SZ. Thrombolysis in pulmonary embolism: a large-scale clinical trial is overdue. Circulation 2001;104:2876-2878
    Web of Science | Medline

  5. 5

    Goldhaber SZ, Visani L, De Rosa M. Acute pulmonary embolism: clinical outcomes in the International Cooperative Pulmonary Embolism Registry (ICOPER). Lancet 1999;353:1386-1389
    CrossRef | Web of Science | Medline

  6. 6

    Kanter DS, Mikkola KM, Patel SR, Parker JA, Goldhaber SZ. Thrombolytic therapy for pulmonary embolism: frequency of intracranial hemorrhage and associated risk factors. Chest 1997;111:1241-1245
    CrossRef | Web of Science | Medline

  7. 7

    Hamel E, Pacouret G, Vincentelli D, et al. Thrombolysis or heparin therapy in massive pulmonary embolism with right ventricular dilation: results from a 128-patient monocenter registry. Chest 2001;120:120-125
    CrossRef | Web of Science | Medline

  8. 8

    Konstantinides S, Tiede N, Geibel A, Olschewski M, Just H, Kasper W. Comparison of alteplase versus heparin for resolution of major pulmonary embolism. Am J Cardiol 1998;82:966-970
    CrossRef | Web of Science | Medline

  9. 9

    Dalen JE, Banas JS Jr, Brooks HL, Evans GL, Paraskos JA, Dexter L. Resolution rate of acute pulmonary embolism in man. N Engl J Med 1969;280:1194-1199
    Full Text | Web of Science | Medline

  10. 10

    Kasper W, Konstantinides S, Geibel A, et al. Management strategies and determinants of outcome in acute major pulmonary embolism: results of a multicenter registry. J Am Coll Cardiol 1997;30:1165-1171
    CrossRef | Web of Science | Medline

  11. 11

    McIntyre KM, Sasahara AA. The hemodynamic response to pulmonary embolism in patients without prior cardiopulmonary disease. Am J Cardiol 1971;28:288-294
    CrossRef | Web of Science | Medline

  12. 12

    Konstantinides S, Geibel A, Olschewski M, et al. Association between thrombolytic treatment and the prognosis of hemodynamically stable patients with major pulmonary embolism: results of a multicenter registry. Circulation 1997;96:882-888
    Web of Science | Medline

  13. 13

    Kasper W, Geibel A, Tiede N, et al. Distinguishing between acute and subacute massive pulmonary embolism by conventional and Doppler echocardiography. Br Heart J 1993;70:352-356
    CrossRef | Web of Science | Medline

  14. 14

    Miller GA, Sutton GC, Kerr IH, Gibson RV, Honey M. Comparison of streptokinase and heparin in treatment of isolated acute massive pulmonary embolism. Br Heart J 1971;33:616-616
    CrossRef | Web of Science | Medline

  15. 15

    The urokinase pulmonary embolism trial: a national cooperative study. Circulation 1973;47:Suppl II:II-1

  16. 16

    Goldhaber SZ, Vaughan DE, Markis JE, et al. Acute pulmonary embolism treated with tissue plasminogen activator. Lancet 1986;2:886-889
    CrossRef | Web of Science | Medline

  17. 17

    Goldhaber SZ, Kessler CM, Heit J, et al. Randomised controlled trial of recombinant tissue plasminogen activator versus urokinase in the treatment of acute pulmonary embolism. Lancet 1988;2:293-298
    CrossRef | Web of Science | Medline

  18. 18

    Dalla-Volta S, Palla A, Santolicandro A, et al. PAIMS 2: alteplase combined with heparin versus heparin in the treatment of acute pulmonary embolism: Plasminogen Activator Italian Multicenter Study 2. J Am Coll Cardiol 1992;20:520-526
    CrossRef | Web of Science | Medline

  19. 19

    Meyer G, Sors H, Charbonnier B, et al. Effects of intravenous urokinase versus alteplase on total pulmonary resistance in acute massive pulmonary embolism: a European multicenter double-blind trial. J Am Coll Cardiol 1992;19:239-245
    CrossRef | Web of Science | Medline

  20. 20

    Goldhaber SZ, Haire WD, Feldstein ML, et al. Alteplase versus heparin in acute pulmonary embolism: randomised trial assessing right-ventricular function and pulmonary perfusion. Lancet 1993;341:507-511
    CrossRef | Web of Science | Medline

  21. 21

    Goldhaber SZ, Kessler CM, Heit JA, et al. Recombinant tissue-type plasminogen activator versus a novel dosing regimen of urokinase in acute pulmonary embolism: a randomized controlled multicenter trial. J Am Coll Cardiol 1992;20:24-30
    CrossRef | Web of Science | Medline

  22. 22

    Gulba DC, Schmid C, Borst HG, Lichtlen P, Dietz R, Luft FC. Medical compared with surgical treatment for massive pulmonary embolism. Lancet 1994;343:576-577
    CrossRef | Web of Science | Medline

  23. 23

    Carson JL, Kelley MA, Duff A, et al. The clinical course of pulmonary embolism. N Engl J Med 1992;326:1240-1245
    Full Text | Web of Science | Medline

  24. 24

    Research Committee of the British Thoracic Society. Optimum duration of anticoagulation for deep-vein thrombosis and pulmonary embolism. Lancet 1992;340:873-876
    Web of Science | Medline

  25. 25

    Alpert JS, Smith R, Carlson J, Ockene IS, Dexter L, Dalen JE. Mortality in patients treated for pulmonary embolism. JAMA 1976;236:1477-1480
    CrossRef | Web of Science | Medline

  26. 26

    Kasper W, Konstantinides S, Geibel A, Tiede N, Krause T, Just H. Prognostic significance of right ventricular afterload stress detected by echocardiography in patients with clinically suspected pulmonary embolism. Heart 1997;77:346-349
    Web of Science | Medline

  27. 27

    Goldhaber SZ. Echocardiography in the management of pulmonary embolism. Ann Intern Med 2002;36:691-700

  28. 28

    Jerjes-Sanchez C, Ramirez-Rivera A, de Lourdes Garcia M, et al. Streptokinase and heparin versus heparin alone in massive pulmonary embolism: a randomized controlled trial. J Thromb Thrombolysis 1995;2:227-229
    Medline

  29. 29

    Sharma GV, Folland ED, McIntyre KM, Sasahara AA. Long-term benefit of thrombolytic therapy in patients with pulmonary embolism. Vasc Med 2000;5:91-95
    Web of Science | Medline

  30. 30

    Levine MN. Thrombolytic therapy for venous thromboembolism: complications and contraindications. Clin Chest Med 1995;16:321-328
    Web of Science | Medline

Citing Articles (212)

Citing Articles

  1. 1

    Jeffrey B Geske, Sean B Smith, Timothy I Morgenthaler, Sunil V Mankad. (2012) Care of patients with acute pulmonary emboli: a clinical review with cardiovascular focus. Expert Review of Cardiovascular Therapy 10:2, 235-250
    CrossRef

  2. 2

    Paul D. Stein, Fadi Matta. (2012) Thrombolytic Therapy in Unstable Patients with Acute Pulmonary Embolism: Saves Lives but Underused. The American Journal of Medicine
    CrossRef

  3. 3

    (2012) Single-bolus tenecteplase plus heparin compared with heparin alone for normotensive patients with acute pulmonary embolism who have evidence of right ventricular dysfunction and myocardial injury: Rationale and design of the Pulmonary Embolism Thrombolysis (PEITHO) trial. American Heart Journal 163:1, 33-38.e1
    CrossRef

  4. 4

    G. Meyer. (2011) Indications du traitement fibrinolytique au cours de l’embolie pulmonaire. Journal des Maladies Vasculaires 36, S33-S36
    CrossRef

  5. 5

    William T. Kuo. (2011) Endovascular Therapy for Acute Pulmonary Embolism. Journal of Vascular and Interventional Radiology
    CrossRef

  6. 6

    Mabrouk Bahloul, Anis Chaari, Najla Ben Algia, Mounir Bouaziz. (2011) Pulmonary embolism in intensive care unit “literature review”. Trends in Anaesthesia and Critical Care
    CrossRef

  7. 7

    Jernej Vidmar, Aleš Blinc, Eduard Kralj, Jože Balažic, Franci Bajd, Igor Serša. (2011) An MRI study of the differences in the rate of thrombolysis between red blood cell-rich and platelet-rich components of venous thrombi ex vivo. Journal of Magnetic Resonance Imaging 34:5, 1184-1191
    CrossRef

  8. 8

    James M. Hunt, Todd M. Bull. (2011) Clinical Review of Pulmonary Embolism: Diagnosis, Prognosis, and Treatment. Medical Clinics of North America 95:6, 1203-1222
    CrossRef

  9. 9

    Paul D. Stein, Fadi Matta, David S. Steinberger, Daniel C. Keyes. (2011) Intracerebral Hemorrhage with Thrombolytic Therapy for Acute Pulmonary Embolism. The American Journal of Medicine
    CrossRef

  10. 10

    Timothy A. Morris. (2011) Natural History of Venous Thromboembolism. Critical Care Clinics 27:4, 869-884
    CrossRef

  11. 11

    Jean Michel Yeguiayan, Isabelle Benatru, Boris Guiu, Jamal Abou Taam, Serge Albertini, Marc Freysz, Maurice Giroud. (2011) Recombinant tissue plasminogen activator for both pulmonary and cerebral embolism. The American Journal of Emergency Medicine 29:8, 961.e1-961.e4
    CrossRef

  12. 12

    Mareike Lankeit, Stavros Konstantinides. (2011) Mortality Risk Assessment and the Role of Thrombolysis in Pulmonary Embolism. Critical Care Clinics 27:4, 953-967
    CrossRef

  13. 13

    Jung-Wan Yoo, Sang-Bum Hong, Chae-Man Lim, Younsuck Koh. (2011) Clinical implications of right ventricular dysfunction in patients with acute symptomatic pulmonary embolism: Short- and long-term clinical outcomes. Journal of Critical Care
    CrossRef

  14. 14

    Victor F. Tapson. (2011) Treatment of Pulmonary Embolism: Anticoagulation, Thrombolytic Therapy, and Complications of Therapy. Critical Care Clinics 27:4, 825-839
    CrossRef

  15. 15

    Hans Scheffel, Paul Stolzmann, Sebastian Leschka, Lotus Desbiolles, Burkhardt Seifert, Borut Marincek, Hatem Alkadhi. (2011) Ventricular short-axis measurements in patients with pulmonary embolism: Effect of ECG-gating on variability, accuracy, and risk prediction. European Journal of Radiology
    CrossRef

  16. 16

    S. VANNI, P. NAZERIAN, G. PEPE, M. BAIONI, M. Risso, G. GRIFONI, G. VIVIANI, S. GRIFONI. (2011) Comparison of two prognostic models for acute pulmonary embolism: clinical vs. right ventricular dysfunction-guided approach. Journal of Thrombosis and Haemostasis 9:10, 1916-1923
    CrossRef

  17. 17

    T G DeLoughery. (2011) Between scylla and charybdis: antithrombotic therapy in hematopoietic progenitor cell transplant patients. Bone Marrow Transplantation
    CrossRef

  18. 18

    Anne-Line Moroni, Jean-Luc Bosson, Noélie Hohn, Françoise Carpentier, Gilles Pernod, Gilbert R. Ferretti. (2011) Non-severe pulmonary embolism: Prognostic CT findings. European Journal of Radiology 79:3, 452-458
    CrossRef

  19. 19

    H. Gao, G.-Y. Huang, L.-L. Ma, L.-X. Wang. (2011) Combined catheter thrombus fragmentation and fibrinolysis for acute pulmonary embolism. Internal Medicine Journal 41:9, 687-691
    CrossRef

  20. 20

    Tracy Minichiello, Lauren Doctoroff, Elizabeth A. Farrell. 2011. Treatment of Acute Venous Thromboembolism in Hospitalized Patients. , 137-160.
    CrossRef

  21. 21

    Mariette J. Agterof, Roger E.G. Schutgens, Noureddine Moumli, M.J.C. Eijkemans, René van der Griend, Ellen A.M. Tromp, Douwe H. Biesma. (2011) A prognostic model for short term adverse events in normotensive patients with pulmonary embolism. American Journal of Hematology 86:8, 646-649
    CrossRef

  22. 22

    Doo Kyoung Kang, Christian Thilo, U. Joseph Schoepf, J. Michael Barraza, John W. Nance, Gorka Bastarrika, Joseph A. Abro, James G. Ravenel, Philip Costello, Samuel Z. Goldhaber. (2011) CT Signs of Right Ventricular Dysfunction. JACC: Cardiovascular Imaging 4:8, 841-849
    CrossRef

  23. 23

    C. Becattini, G. Agnelli, M. C. Vedovati, P. Pruszczyk, F. Casazza, S. Grifoni, A. Salvi, M. Bianchi, R. Douma, S. Konstantinides, M. Lankeit, M. Duranti. (2011) Multidetector computed tomography for acute pulmonary embolism: diagnosis and risk stratification in a single test. European Heart Journal 32:13, 1657-1663
    CrossRef

  24. 24

    Sergio Fasullo, Sebastiano Scalzo, Giorgio Maringhini, Sergio Cannizzaro, Gabriella Terrazzino, Salvatore Paterna, Pietro Di Pasquale. (2011) Thrombolysis for massive pulmonary embolism in pregnancy: a case report. The American Journal of Emergency Medicine 29:6, 698.e1-698.e4
    CrossRef

  25. 25

    Doo Kyoung Kang, Joo Sung Sun, Kyung Joo Park, Hong Seok Lim. (2011) Usefulness of Combined Assessment With Computed Tomographic Signs of Right Ventricular Dysfunction and Cardiac Troponin T for Risk Stratification of Acute Pulmonary Embolism. The American Journal of Cardiology 108:1, 133-140
    CrossRef

  26. 26

    Jeong Rang Park, Sung-A Chang, Shin Yi Jang, Hye Jin No, Sung-Ji Park, Seung-Hyuk Choi, Seung Woo Park, Hojoong Kim, Yeon Hyeon Choe, Kyung Soo Lee, Jae K. Oh, Duk-Kyung Kim. (2011) Evaluation of right ventricular dysfunction and prediction of clinical outcomes in acute pulmonary embolism by chest computed tomography: comparisons with echocardiography. The International Journal of Cardiovascular Imaging
    CrossRef

  27. 27

    Francis M. Fesmire, Michael D. Brown, James A. Espinosa, Richard D. Shih, Scott M. Silvers, Stephen J. Wolf, Wyatt W. Decker. (2011) Critical Issues in the Evaluation and Management of Adult Patients Presenting to the Emergency Department With Suspected Pulmonary Embolism. Annals of Emergency Medicine 57:6, 628-652.e75
    CrossRef

  28. 28

    B. Planquette, L. Belmont, Guy Meyer, Olivier Sanchez. (2011) Prise en charge diagnostique et thérapeutique de l’embolie pulmonaire grave. Revue des Maladies Respiratoires 28:6, 778-789
    CrossRef

  29. 29

    J. S. Bhuvaneswaran, Rajendra Kumar Premchand, S. S. Iyengar, Rajeev Khare, C. B. Chabra, T. N. C. Padmanabhan, S. K. Sharma, Alkesh Jain, S. A. Pandian, S. Rajdev, N. Modi, V. Kumar. (2011) Tenecteplase in the treatment of acute pulmonary thrombo-embolism. Journal of Thrombosis and Thrombolysis 31:4, 445-448
    CrossRef

  30. 30

    Margaret A. Miller, Michel Chalhoub, Ghada Bourjeily. (2011) Peripartum Pulmonary Embolism. Clinics in Chest Medicine 32:1, 147-164
    CrossRef

  31. 31

    Pietro Roversi, Mauro Campanini. (2011) BPCO e tromboembolismo venoso. Italian Journal of Medicine 5:1, 57-66
    CrossRef

  32. 32

    F. García-Bragado Dalmau. (2011) Embolismo pulmonar agudo: por y para qué estratificar el riesgo. Revista Clínica Española 211:2, 90-91
    CrossRef

  33. 33

    Miguel Ángel de Gregorio, Alicia Laborda, Ignacio de Blas, Joaquín Medrano, Antonio Mainar, Mikel Oribe. (2011) Tratamiento endovascular mediante fibrinolisis y fragmentación del embolismo pulmonar masivo con inestabilidad hemodinámica. Experiencia de un solo centro en 111 pacientes. ¿Por qué no seguimos las recomendaciones de la ACCP?. Archivos de Bronconeumología 47:1, 17-24
    CrossRef

  34. 34

    Sergio Fasullo, Sebastiano Scalzo, Giorgio Maringhini, Filippo Ganci, Sergio Cannizzaro, Ivana Basile, Debora Cangemi, Gabriella Terrazzino, Gaspare Parrinello, Filippo M. Sarullo, Roberto Baglini, Salvatore Paterna, Pietro Di Pasquale. (2011) Six-Month Echocardiographic Study in Patients With Submassive Pulmonary Embolism and Right Ventricle Dysfunction: Comparison of Thrombolysis With Heparin. The American Journal of the Medical Sciences 341:1, 33-39
    CrossRef

  35. 35

    Hyun Ju Seon, Kye Hun Kim, Woo Seok Lee, Song Choi, Hyun Ju Yoon, Youngkeun Ahn, Yun-Hyeon Kim, Myung Ho Jeong, Jeong Gwan Cho, Jong Chun Park, Jung Chaee Kang. (2011) Usefulness of Computed Tomographic Pulmonary Angiography in the Risk Stratification of Acute Pulmonary Thromboembolism. Circulation Journal 75:2, 428-436
    CrossRef

  36. 36

    Issam D. Moussa. (2011) Percutaneous mechanical thrombectomy in patients with submassive pulmonary embolism. Catheterization and Cardiovascular Interventions 77:1, 148-149
    CrossRef

  37. 37

    Ikuo Fukuda, Satoshi Taniguchi. (2011) Embolectomy for acute pulmonary thromboembolism: From Trendelenburg’s procedure to the contemporary surgical approach. Surgery Today 41:1, 1-6
    CrossRef

  38. 38

    Sergio Fasullo, Giorgio Maringhini, Gabriella Terrazzino, Filippo Ganci, Salvatore Paterna, Pietro Di Pasquale. (2011) Thrombolysis for massive pulmonary embolism in pregnancy: a case report. International Journal of Emergency Medicine 4:1, 69
    CrossRef

  39. 39

    Mareike Lankeit, Stavros Konstantinides. (2010) Mortality Risk Assessment and the Role of Thrombolysis in Pulmonary Embolism. Clinics in Chest Medicine 31:4, 759-769
    CrossRef

  40. 40

    Mareike Lankeit, Stavros Konstantinides. (2010) Tenecteplase can be given to patients with intermediate-risk pulmonary embolism – But should it?. Thrombosis Research 126:6, e407-e408
    CrossRef

  41. 41

    David Jiménez, Drahomir Aujesky, Roger D. Yusen. (2010) Risk stratification of normotensive patients with acute symptomatic pulmonary embolism. British Journal of Haematology 151:5, 415-424
    CrossRef

  42. 42

    Marc A. Rodger, Genevieve Le Templier. 2010. Anticoagulant Therapy During Pregnancy and Gynecology. , 111-152.
    CrossRef

  43. 43

    Nicolas Meneveau. (2010) Therapy for acute high-risk pulmonary embolism: thrombolytic therapy and embolectomy. Current Opinion in Cardiology 25:6, 560-567
    CrossRef

  44. 44

    Josien van Es, Renée A. Douma, Victor E. A. Gerdes, Pieter W. Kamphuisen, Harry R. Büller. (2010) Acute pulmonary embolism. Part 2: treatment. Nature Reviews Cardiology 7:11, 613-622
    CrossRef

  45. 45

    William T. Kuo, Lawrence V. Hofmann. (2010) Drs. Kuo and Hofmann respond. Journal of Vascular and Interventional Radiology 21:11, 1776-1777
    CrossRef

  46. 46

    Ana Maestre, Rosario Sánchez, Vladimir Rosa, Drahomir Aujesky, Alicia Lorenzo, Giovanni Barillari, Manuel Monreal. (2010) Clinical characteristics and outcome of inpatients versus outpatients with venous thromboembolism. European Journal of Internal Medicine 21:5, 377-382
    CrossRef

  47. 47

    T. M. Berghaus, C. Thilo, A. Bluethgen, W. Scheidt, M. Schwaiblmair. (2010) Effectiveness of thrombolysis in patients with intermediate-risk pulmonary embolism: Influence on length of hospital stay. Advances in Therapy 27:9, 648-654
    CrossRef

  48. 48

    Rafael Golpe, Luis A. Pérez-de-Llano, Olalla Castro-Añón, Manuel Vázquez-Caruncho, Carlos González-Juanatey, Alejandro Veres-Racamonde, Concepción Iglesias-Moreira, María Carmen Fariñas. (2010) Right ventricle dysfunction and pulmonary hypertension in hemodynamically stable pulmonary embolism. Respiratory Medicine 104:9, 1370-1376
    CrossRef

  49. 49

    Michael Groth, Frank O. Henes, Kai Müllerleile, Gerhard Adam, Philipp G. C. Begemann, Marc Regier. (2010) Correlation of right ventricular dysfunction parameters and pulmonary vascular obstruction score in acute pulmonary embolism in a porcine model. Emergency Radiology 17:5, 367-374
    CrossRef

  50. 50

    B. Sareyyupoglu, K. L. Greason, R. M. Suri, M. T. Keegan, J. A. Dearani, T. M. Sundt. (2010) A More Aggressive Approach to Emergency Embolectomy for Acute Pulmonary Embolism. Mayo Clinic Proceedings 85:9, 785-790
    CrossRef

  51. 51

    Alessandra Boscheri, Carsten Wunderlich, Martin Langer, Steffen Schoen, Bärbel Wiedemann, Dirk Stolte, Gesa Elmer, Peggy Barthel, Ruth H. Strasser. (2010) Correlation of heart-type fatty acid–binding protein with mortality and echocardiographic data in patients with pulmonary embolism at intermediate risk. American Heart Journal 160:2, 294-300
    CrossRef

  52. 52

    S.M. Schellong. (2010) Der intensivpflichtige Patient mit Lungenembolie oder arteriellem Gefäßnotfall. Der Internist 51:8, 995-1002
    CrossRef

  53. 53

    M. Lankeit, D. Friesen, J. Aschoff, C. Dellas, G. Hasenfuss, H. Katus, S. Konstantinides, E. Giannitsis. (2010) Highly sensitive troponin T assay in normotensive patients with acute pulmonary embolism. European Heart Journal 31:15, 1836-1844
    CrossRef

  54. 54

    V. M. Jha, J. Lee-Llacer, J. Williams, H. Ubaissi, G. Gutierrez. (2010) Adjunctive Inferior Vena Cava Filter Placement for Acute Pulmonary Embolism. CardioVascular and Interventional Radiology 33:4, 739-743
    CrossRef

  55. 55

    Agnelli, Giancarlo, Becattini, Cecilia, . (2010) Acute Pulmonary Embolism. New England Journal of Medicine 363:3, 266-274
    Full Text

  56. 56

    Adam Torbicki. (2010) Enfermedad tromboembólica pulmonar. Manejo clínico de la enfermedad aguda y crónica. Revista Española de Cardiología 63:7, 832-849
    CrossRef

  57. 57

    Aran Singanayagam, James D. Chalmers, Caroline Scally, Ahsan R. Akram, Mudher Z. Al-Khairalla, Leah Leitch, Louise E. Hill, Adam T. Hill. (2010) Right ventricular dilation on CT pulmonary angiogram independently predicts mortality in pulmonary embolism. Respiratory Medicine 104:7, 1057-1062
    CrossRef

  58. 58

    Licheng Lee, Clifford J Kavinsky, Christian Spies. (2010) Massive pulmonary embolism: review of management strategies with a focus on catheter-based techniques. Expert Review of Cardiovascular Therapy 8:6, 863-873
    CrossRef

  59. 59

    Thomas G. DeLoughery. (2010) Venous Thrombotic Emergencies. Hematology/Oncology Clinics of North America 24:3, 487-500
    CrossRef

  60. 60

    Jeffrey F. Barletta, Brad Cooper, Martin J. Ohlinger. (2010) Adverse drug events associated with disorders of coagulation. Critical Care Medicine 38, S198-S218
    CrossRef

  61. 61

    Riikka Rydman, Flemming Larsen, Kenneth Caidahl, Mahbubul Alam. (2010) Right Ventricular Function in Patients With Pulmonary Embolism: Early and Late Findings Using Doppler Tissue Imaging. Journal of the American Society of Echocardiography 23:5, 531-537
    CrossRef

  62. 62

    Michael B. Streiff. (2010) The National Comprehensive Cancer Center Network (NCCN) guidelines on the management of venous thromboembolism in cancer patients. Thrombosis Research 125, S128-S133
    CrossRef

  63. 63

    Charles Y. Kim, Paul V. Suhocki, Michael J. Miller, Mazhar Khan, Gemini Janus, Tony P. Smith. (2010) Provocative Mesenteric Angiography for Lower Gastrointestinal Hemorrhage: Results from a Single-institution Study. Journal of Vascular and Interventional Radiology 21:4, 477-483
    CrossRef

  64. 64

    Cecilia Becattini, Giancarlo Agnelli, Aldo Salvi, Stefano Grifoni, Leonardo Goffredo Pancaldi, Iolanda Enea, Franco Balsemin, Mauro Campanini, Angelo Ghirarduzzi, Franco Casazza. (2010) Bolus tenecteplase for right ventricle dysfunction in hemodynamically stable patients with pulmonary embolism. Thrombosis Research 125:3, e82-e86
    CrossRef

  65. 65

    Thomas M. Todoran, Piotr Sobieszczyk. (2010) Catheter-Based Therapies for Massive Pulmonary Embolism. Progress in Cardiovascular Diseases 52:5, 429-437
    CrossRef

  66. 66

    Ghada Bourjeily, Michael Paidas, Hanan Khalil, Karen Rosene-Montella, Marc Rodger. (2010) Pulmonary embolism in pregnancy. The Lancet 375:9713, 500-512
    CrossRef

  67. 67

    Phillips Perera, Thomas Mailhot, David Riley, Diku Mandavia. (2010) The RUSH Exam: Rapid Ultrasound in SHock in the Evaluation of the Critically lll. Emergency Medicine Clinics of North America 28:1, 29-56
    CrossRef

  68. 68

    Hyeon Min Ryu, Ju Hwan Lee, Yong Seop Kwon, Sang Hyuk Lee, Myung Hwan Bae, Jang Hoon Lee, Dong Heon Yang, Hun Sik Park, Yongkeun Cho, Shung Chull Chae, Jae-Eun Jun, Wee-Hyun Park. (2010) Electrocardiography Patterns and the Role of the Electrocardiography Score for Risk Stratification in Acute Pulmonary Embolism. Korean Circulation Journal 40:10, 499
    CrossRef

  69. 69

    Farouk Mookadam, Panupong Jiamsripong, Ramil Goel, Tahlil A. Warsame, Usha R. Emani, Bijoy K. Khandheria. (2010) Critical Appraisal on the Utility of Echocardiography in the Management of Acute Pulmonary Embolism. Cardiology in Review 18:1, 29-37
    CrossRef

  70. 70

    Filip Banovac, Donna C. Buckley, William T. Kuo, Denver Matthew Lough, Louis G. Martin, Steven F. Millward, Timothy W.I. Clark, Sanjoy Kundu, Dheeraj K. Rajan, David Sacks, John F. Cardella. (2010) Reporting Standards for Endovascular Treatment of Pulmonary Embolism. Journal of Vascular and Interventional Radiology 21:1, 44-53
    CrossRef

  71. 71

    Jernej Vidmar, Aleš Blinc, Igor Serša. (2010) A comparison of the ADC and T 2 mapping in an assessment of blood-clot lysability. NMR in Biomedicine 23:1, 34-40
    CrossRef

  72. 72

    Dabit Arzamendi, Luc Bilodeau, Reda Ibrahim, Stephane Noble, Richard Gallo, Philippe Lavoie-L’Allier, Gilbert Gosselin, Pierre Deguise, Hung Ly, Jean-François Tanguay, Serge Doucet. (2010) Role of rheolytic thrombectomy in massive pulmonary embolism with contraindication to systemic thrombolytic therapy. EuroIntervention 5:6, 716-721
    CrossRef

  73. 73

    Jae Chol Yoon, Won Young Kim, Sang Sik Choi, Sang Ku Jung, Chang Hwan Sohn, Won Kim, Kyoung Soo Lim, Tae O Jeong, Young Ho Jin, Jae Baek Lee. (2010) D-dimer as a Prognostic Tool in Patients with Normotensive Pulmonary Embolism. Tuberculosis and Respiratory Diseases 68:2, 87
    CrossRef

  74. 74

    Walter Ageno. (2010) Recent advances in the management of venous thromboembolism. The Korean Journal of Hematology 45:1, 8
    CrossRef

  75. 75

    Joshua Broder. 2010. “Therapeutic Imaging”: Image-Guided Therapies in Emergency Medicine. , e1-e35.
    CrossRef

  76. 76

    Mareike Lankeit, Stavros Konstantinides. (2009) Thrombolysis for hemodynamically stable patients with pulmonary embolism: Still searching for the intermediate-risk group. Thrombosis Research 124:6, 647-648
    CrossRef

  77. 77

    B. Tardy, C. Venet, F. Zeni, M. Coudrot, S. Guyomarc'h, P. Mismetti. (2009) Short term effect of recombinant tissue plasminogen activator in patients with hemodynamically stable acute pulmonary embolism: Results of a meta-analysis involving 464 patients. Thrombosis Research 124:6, 672-677
    CrossRef

  78. 78

    H. Worth. (2009) Aktuelles Management der akuten Lungenembolie. Der Pneumologe 6:6, 378-389
    CrossRef

  79. 79

    Farouk Mookadam, Martina Mookadam, Panupong Jiamsripong, Ramil Goel. (2009) Pulmonary thromboembolic disease spectrum: diagnostic and therapeutic strategies. Expert Review of Cardiovascular Therapy 7:11, 1421-1428
    CrossRef

  80. 80

    J. L. LOBO, V. ZORRILLA, F. AIZPURU, E. GRAU, D. JIMÃNEZ, G. PALARETI, M. MONREAL, . (2009) D-dimer levels and 15-day outcome in acute pulmonary embolism. Findings from the RIETE Registry. Journal of Thrombosis and Haemostasis 7:11, 1795-1801
    CrossRef

  81. 81

    Aaron B. Holley, Joseph G. Cheatham, Jeffrey L. Jackson, Lisa K. Moores, Todd C. Villines. (2009) Novel quantitative echocardiographic parameters in acute PE. Journal of Thrombosis and Thrombolysis 28:4, 506-512
    CrossRef

  82. 82

    Sebastien Janin, Nicolas Meneveau, Ailiman Mahemuti, Vincent Descotes-Genon, Joanna Dutheil, Romain Chopard, Marie-France Seronde, Francois Schiele, Yvette Bernard, Jean-Pierre Bassand. (2009) Safety and efficacy of fondaparinux as an adjunctive treatment to thrombolysis in patients with high and intermediate risk pulmonary embolism. Journal of Thrombosis and Thrombolysis 28:3, 320-324
    CrossRef

  83. 83

    Thomas G. DeLoughery. (2009) Venous Thrombotic Emergencies. Emergency Medicine Clinics of North America 27:3, 445-458
    CrossRef

  84. 84

    S. Konstantinides, U. Janssens, E. Mayer, G. Hasenfuß. (2009) Kommentar zu den ESC-Leitlinien „Guidelines on Diagnosis and Management of Acute Pulmonary Embolism“. Der Kardiologe 3:4, 272-282
    CrossRef

  85. 85

    Bi Rong Dong, Qiukui Hao, Jirong Yue, Taixiang Wu, Guan Jian Liu, Bi Rong Dong. 2009. Thrombolytic therapy for pulmonary embolism. .
    CrossRef

  86. 86

    S. Z. GOLDHABER. (2009) Advanced treatment strategies for acute pulmonary embolism, including thrombolysis and embolectomy. Journal of Thrombosis and Haemostasis 7, 322-327
    CrossRef

  87. 87

    LARS-OLOF HATTENBACH, CARL FRIEDRICH ARNDT, RALF LERCHE, INGE SCHARRER, HOLGER BAATZ, FABRICE MARGARON, GISBERT RICHARD, WOLFGANG BEHRENS-BAUMANN, CHRISTIAN OHRLOFF. (2009) RETINAL VEIN OCCLUSION AND LOW-DOSE FIBRINOLYTIC THERAPY (R.O.L.F.). Retina 29:7, 932-940
    CrossRef

  88. 88

    D. AUJESKY, R. HUGHES, D. JIMÉNEZ. (2009) Short-term prognosis of pulmonary embolism. Journal of Thrombosis and Haemostasis 7, 318-321
    CrossRef

  89. 89

    Suresh Vedantham, Patricia E. Thorpe, John F. Cardella, Clement J. Grassi, Nilesh H. Patel, Hector Ferral, Lawrence V. Hofmann, Bertrand M. Janne d'Othée, Vittorio P. Antonaci, Elias N. Brountzos. (2009) Quality Improvement Guidelines for the Treatment of Lower Extremity Deep Vein Thrombosis with Use of Endovascular Thrombus Removal. Journal of Vascular and Interventional Radiology 20:7, S227-S239
    CrossRef

  90. 90

    Felix Post, Dirk Mertens, Christoph Sinning, Dirk Peetz, Thomas Münzel. (2009) Decision for aggressive therapy in acute pulmonary embolism: implication of elevated troponin T. Clinical Research in Cardiology 98:6, 401-408
    CrossRef

  91. 91

    Gregory Piazza, Samuel Z. Goldhaber. 2009. Thrombolysis for Acute Pulmonary Embolism. , 595-616.
    CrossRef

  92. 92

    C. BOVA, R. PESAVENTO, A. MARCHIORI, A. PALLA, I. ENEA, V. PENGO, A. VISONÀ, A. NOTO, P. PRANDONI, . (2009) Risk stratification and outcomes in hemodynamically stable patients with acute pulmonary embolism: a prospective, multicentre, cohort study with three months of follow-up. Journal of Thrombosis and Haemostasis 7:6, 938-944
    CrossRef

  93. 93

    Stephen M. Pastores. (2009) Management of venous thromboembolism in the intensive care unit. Journal of Critical Care 24:2, 185-191
    CrossRef

  94. 94

    Maja Pakiz, Igor But. (2009) Management of acute deep vein thrombosis due to enlarged symptomatic uterine fibroids. International Journal of Gynecology & Obstetrics 105:2, 177-178
    CrossRef

  95. 95

    G. Doreen te Raa, Lucie S.M. Ribbert, Repke J. Snijder, Douwe H. Biesma. (2009) Treatment options in massive pulmonary embolism during pregnancy; A case-report and review of literature. Thrombosis Research 124:1, 1-5
    CrossRef

  96. 96

    Gregg J. Stashenko, Charles W. Hargett, Victor F. Tapson. (2009) Thrombolytic therapy for venous thromboembolism: Current clinical practice. Journal of Hospital Medicine 4:5, 313-316
    CrossRef

  97. 97

    Simone Vanni, Gianluca Polidori, Ruben Vergara, Giuseppe Pepe, Peiman Nazerian, Federico Moroni, Emanuele Garbelli, Fabio Daviddi, Stefano Grifoni. (2009) Prognostic Value of ECG Among Patients with Acute Pulmonary Embolism and Normal Blood Pressure. The American Journal of Medicine 122:3, 257-264
    CrossRef

  98. 98

    Tania Chechi, Sabine Vecchio, Gaia Spaziani, Gabriele Giuliani, Federica Giannotti, Chiara Arcangeli, Andrea Rubboli, Massimo Margheri. (2009) Rheolytic thrombectomy in patients with massive and submassive acute pulmonary embolism. Catheterization and Cardiovascular Interventions 73:4, 506-513
    CrossRef

  99. 99

    Rudolf A. Weiner, Markos Daskalakis, Sophia Theodoridou, Sven Fassbender, Karin Parutsch. (2009) Systemic thrombolysis for acute massive pulmonary embolism in the immediate postoperative period after bariatric surgery. Surgery for Obesity and Related Diseases 5:2, 271-274
    CrossRef

  100. 100

    John H. Reid, Emmanuel E. Coche, Tomio Inoue, Edmund E. Kim, Maurizio Dondi, Naoyuki Watanabe, Giuliano Mariani, . (2009) Is the lung scan alive and well? Facts and controversies in defining the role of lung scintigraphy for the diagnosis of pulmonary embolism in the era of MDCT. European Journal of Nuclear Medicine and Molecular Imaging 36:3, 505-521
    CrossRef

  101. 101

    Carlos Jerjes-Sánchez, Sergio Villarreal-Umaña, Alicia Ramírez-Rivera, Anabel Garcia-Sosa, Luis Miguel-Canseco, Tamara Archondo, Esteban Reyes, Angel Garza, Roberto Arriaga, Francisco Castillo, Omar Jasso, Hector Garcia, Martha Bermudez, Jose Maria Hernandez, Jorge Garcia, Pedro Martinez, Francisco Rangel, Jorge Gutierrez, Alfredo Comparan-Nuñez. (2009) Improving adjunctive treatment in pulmonary embolism and fibrinolytic therapy. The role of enoxaparin and weight-adjusted unfractionated heparin. Journal of Thrombosis and Thrombolysis 27:2, 154-162
    CrossRef

  102. 102

    Annette Geibel, Christoph Bode, Stavros Konstantinides. (2009) Risikostratifikation und differenzierte Therapiekonzepte auf der Intensivstation bei Patienten mit akuter Lungenembolie. Intensivmedizin und Notfallmedizin 46:1, 14-22
    CrossRef

  103. 103

    J. Kjaergaard, B. K. Schaadt, J. O. Lund, C. Hassager. (2009) Prognostic importance of quantitative echocardiographic evaluation in patients suspected of first non-massive pulmonary embolism. European Journal of Echocardiography 10:1, 89-95
    CrossRef

  104. 104

    Brian T. Fengler, William J. Brady. (2009) Fibrinolytic therapy in pulmonary embolism: an evidence-based treatment algorithm. The American Journal of Emergency Medicine 27:1, 84-95
    CrossRef

  105. 105

    Konstantinides, Stavros, . (2008) Acute Pulmonary Embolism. New England Journal of Medicine 359:26, 2804-2813
    Full Text

  106. 106

    Thomas W. Wakefield, Joseph Caprini, Anthony J. Comerota. (2008) Thromboembolic Diseases. Current Problems in Surgery 45:12, 844-899
    CrossRef

  107. 107

    Roham T Zamanian, Michael K Gould. (2008) Effectiveness and cost effectiveness of thrombolysis in patients with acute pulmonary embolism. Current Opinion in Internal Medicine 7:6, 638-642
    CrossRef

  108. 108

    Ling Zhu, Chen Wang, Yuanhua Yang, Yafeng Wu, Zhenguo Zhai, Huaping Dai, Baosen Pang, Zhaohui Tong. (2008) Value of transthoracic echocardiography in therapy regimens evaluation in pulmonary embolism. Journal of Thrombosis and Thrombolysis 26:3, 251-256
    CrossRef

  109. 109

    (2008) Guías de práctica clínica sobre diagnóstico y manejo del tromboembolismo pulmonar agudo. Revista Española de Cardiología 61:12, 1330.e1-1330.e52
    CrossRef

  110. 110

    Jaime Lora-Tamayo, Oriol Gasch, Antoni Riera-Mestre, Francesc Formiga, Ramón Pujol. (2008) THROMBOLYSIS IN ELDERLY PATIENTS WITH MASSIVE PULMONARY EMBOLISM. Journal of the American Geriatrics Society 56:10, 1964-1966
    CrossRef

  111. 111

    Tina T. Biss, Leonardo R. Brandão, Walter H. Kahr, Anthony K. Chan, Suzan Williams. (2008) Clinical features and outcome of pulmonary embolism in children. British Journal of Haematology 142:5, 808-818
    CrossRef

  112. 112

    Roham T Zamanian, Michael K Gould. (2008) Effectiveness and cost effectiveness of thrombolysis in patients with acute pulmonary embolism. Current Opinion in Pulmonary Medicine 14:5, 422-426
    CrossRef

  113. 113

    Syed Wamique Yusuf, Iyad N Daher. (2008) Thrombolytics for PE and right ventricular dysfunction. The Lancet 372:9637, 447
    CrossRef

  114. 114

    Karen E. A. Burns, Andrew McLaren. (2008) A critical review of thromboembolic complications associated with central venous catheters. Canadian Journal of Anesthesia/Journal canadien d'anesthésie 55:8, 532-541
    CrossRef

  115. 115

    Ling Zhu, Yuanhua Yang, Yafeng Wu, Zhenguo Zhai, Chen Wang. (2008) Value of right ventricular dysfunction for prognosis in pulmonary embolism. International Journal of Cardiology 127:1, 40-45
    CrossRef

  116. 116

    J. Kjaergaard, B. K. Schaadt, J. O. Lund, C. Hassager. (2008) Quantification of right ventricular function in acute pulmonary embolism: relation to extent of pulmonary perfusion defects. European Journal of Echocardiography 9:5, 641-645
    CrossRef

  117. 117

    Peter Spiegler. (2008) RV Enlargement in Pulmonary Embolism. Clinical Pulmonary Medicine 15:3, 182-183
    CrossRef

  118. 118

    Ehab M. Kamel, Sabine Schmidt, Francesco Doenz, Ghazal Adler-Etechami, Pierre Schnyder, Salah D. Qanadli. (2008) Computed Tomographic Angiography in Acute Pulmonary Embolism. Journal of Computer Assisted Tomography 32:3, 438-443
    CrossRef

  119. 119

    , A. Torbicki, A. Perrier, S. Konstantinides, G. Agnelli, N. Galie, P. Pruszczyk, F. Bengel, A. J.B. Brady, D. Ferreira, U. Janssens, W. Klepetko, E. Mayer, M. Remy-Jardin, J.-P. Bassand, , A. Vahanian, J. Camm, R. De Caterina, V. Dean, K. Dickstein, G. Filippatos, C. Funck-Brentano, I. Hellemans, S. D. Kristensen, K. McGregor, U. Sechtem, S. Silber, M. Tendera, P. Widimsky, J. L. Zamorano, , J.-L. Zamorano, F. Andreotti, M. Ascherman, G. Athanassopoulos, J. De Sutter, D. Fitzmaurice, T. Forster, M. Heras, G. Jondeau, K. Kjeldsen, J. Knuuti, I. Lang, M. Lenzen, J. Lopez-Sendon, P. Nihoyannopoulos, L. Perez Isla, U. Schwehr, L. Torraca, J.-L. Vachiery. (2008) Guidelines on the diagnosis and management of acute pulmonary embolism: The Task Force for the Diagnosis and Management of Acute Pulmonary Embolism of the European Society of Cardiology (ESC). European Heart Journal 29:18, 2276-2315
    CrossRef

  120. 120

    Tapson, Victor F., . (2008) Acute Pulmonary Embolism. New England Journal of Medicine 358:10, 1037-1052
    Full Text

  121. 121

    José A. Nieto, María D. Ruiz-Ribó. (2008) Tromboembolia pulmonar. Luces y sombras. Revista Española de Cardiología 61:3, 229-232
    CrossRef

  122. 122

    Carlos Escobar, David Jiménez, David Martí, José Luis Lobo, Gema Díaz, Paloma Gallego, Rafael Vidal, Vivencio Barrios, Antonio Sueiro. (2008) Valor pronóstico de los hallazgos electrocardiográficos en pacientes estables hemodinámicamente con tromboembolia de pulmón aguda sintomática. Revista Española de Cardiología 61:3, 244-250
    CrossRef

  123. 123

    Tracy Minichiello, Patrick F. Fogarty. (2008) Diagnosis and Management of Venous Thromboembolism. Medical Clinics of North America 92:2, 443-465
    CrossRef

  124. 124

    Abbas Chamsuddin, Lama Nazzal, Brandon Kang, Irwin Best, Gail Peters, Sepehr Panah, Louis Martin, Curtis Lewis, Chadi Zeinati, John W. Ho, Anthony C. Venbrux. (2008) Catheter-directed Thrombolysis with the Endowave System in the Treatment of Acute Massive Pulmonary Embolism: A Retrospective Multicenter Case Series. Journal of Vascular and Interventional Radiology 19:3, 372-376
    CrossRef

  125. 125

    Cabot, Richard C.Harris, Nancy Lee, Shepard, Jo-Anne O., Rosenberg, Eric S., Cort, Alice M., Ebeling, Sally H.Peters, Christine C., Kinane, T. Bernard, Grabowski, Eric F., Sharma, Amita, Nimkin, Katherine, King, Mary Etta, Cornell, Lynn D., . (2008) Case 7-2008. New England Journal of Medicine 358:9, 941-952
    Full Text

  126. 126

    Samuel Delerme, Patrick Ray. (2008) Cardiac troponin and risk stratification in pulmonary embolism. The American Journal of Emergency Medicine 26:2, 235-236
    CrossRef

  127. 127

    Paul D. Stein. 2008. Acute Pulmonary Embolism in the Elderly. , 731-748.
    CrossRef

  128. 128

    Christian Fellowes, Caroline Daly, Sonya V. Babu-Narayan, Jonathan Lyne, Julian Collinson. (2008) Portentous pinball. Canadian Journal of Cardiology 24:2, e3-e5
    CrossRef

  129. 129

    2008. Respiratory Failure. , 50-73.
    CrossRef

  130. 130

    H. Olschewski. (2008) Lungenembolie. Der Pneumologe 5:1, 45-54
    CrossRef

  131. 131

    Michael P. Gruber, Todd M. Bull. 2008. Pulmonary Embolism. , 763-781.
    CrossRef

  132. 132

    Manabu SAKURAI, Mizuho IMAMAKI, Atsushi ISHIDA, Masaru MIYAZAKI. (2008) ACUTE PULMONARY EMBOLISM FOLLOWING OFF-PUMP CORONARY ARTERY BYPASS GRAFTING. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 69:1, 34-37
    CrossRef

  133. 133

    M.S. Levy, F. Spencer, J.S. Ginsberg, J.A.M. Anderson. (2008) Reading between the (Guidelines). Management of submassive pulmonary embolism in the first trimester of pregnancy. Thrombosis Research 121:5, 705-707
    CrossRef

  134. 134

    Paul D. Stein, Afzal Beemath, Fadi Matta, Lawrence R. Goodman, John G. Weg, Charles A. Hales, Russell D. Hull, Kenneth V. Leeper, H. Dirk Sostman, Pamela K. Woodard. (2008) Enlarged Right Ventricle Without Shock in Acute Pulmonary Embolism: Prognosis. The American Journal of Medicine 121:1, 34-42
    CrossRef

  135. 135

    A. Vieillard-Baron, P. Vignon. 2008. Chocs obstructifs. , 115-135.
    CrossRef

  136. 136

    M. Gómez Antúnez, A. Muiño Míguez, C. Cuenca Carvajal, C. López González-Cobos. (2007) Tromboembolismo pulmonar. Medicine - Programa de Formación Médica Continuada Acreditado 9:90, 5780-5786
    CrossRef

  137. 137

    Melvyn Rubenfire, Melike Bayram, Zachary Hector-Word. (2007) Pulmonary Hypertension in the Critical Care Setting: Classification, Pathophysiology, Diagnosis, and Management. Critical Care Clinics 23:4, 801-834
    CrossRef

  138. 138

    David Jiménez, Carlos Escobar, David Martí, Gema Díaz, Rafael Vidal, Dolores Taboada, Javier Ortega, José Luis Moya, Vicencio Barrios, Antonio Sueiro. (2007) Valor pronóstico de la ecocardiografía transtorácica en pacientes estables hemodinámicamente con tromboembolia de pulmón aguda sintomática. Archivos de Bronconeumología 43:9, 490-494
    CrossRef

  139. 139

    Andrew Worster, Camala Smith, Shawna Silver, Michael D. Brown. (2007) Thrombolytic Therapy for Submassive Pulmonary Embolism?. Annals of Emergency Medicine 50:1, 78-84
    CrossRef

  140. 140

    I Serša, J Vidmar, B Grobelnik, U Mikac, G Tratar, A Blinc. (2007) Modelling the effect of laminar axially directed blood flow on the dissolution of non-occlusive blood clots. Physics in Medicine and Biology 52:11, 2969-2985
    CrossRef

  141. 141

    C. Becattini, G. Agnelli. (2007) Acute pulmonary embolism: risk stratification in the emergency department. Internal and Emergency Medicine 2:2, 119-129
    CrossRef

  142. 142

    Simon J McRae, John W  Eikelboom. (2007) Latest medical treatment strategies for venous thromboembolism. Expert Opinion on Pharmacotherapy 8:9, 1221-1233
    CrossRef

  143. 143

    Sei Komatsu, Tomokazu Murakawa, Yuichi Sato, Stephan Achenbach, Yutaka Koshimune, Yasuo Fujisawa, Masanori Ando, Yoshiki Nishida, Werner G. Daniel, Atsushi Hirayama, Kazuhisa Kodama. (2007) Rapid successful treatment for massive pulmonary thromboembolism by intravenous thrombolysis: Depiction at multislice computed tomography. International Journal of Cardiology 119:1, e11-e13
    CrossRef

  144. 144

    Suzanne Q. van Veen, Joost C.M. Meijers, Marcel Levi, Thomas M. van Gulik, Marja A. Boermeester. (2007) EFFECTS OF INTRA-ABDOMINAL ADMINISTRATION OF RECOMBINANT TISSUE PLASMINOGEN ACTIVATOR ON COAGULATION, FIBRINOLYSIS AND INFLAMMATORY RESPONSES IN EXPERIMENTAL POLYMICROBIAL PERITONITIS. Shock 27:5, 534-541
    CrossRef

  145. 145

    R. Agarwal, A. N. Aggarwal, D. Gupta. (2007) Is right heart thromboemboli another indication for thrombolysis?. Internal Medicine Journal 37:5, 333-335
    CrossRef

  146. 146

    Jeffrey A. Kline, Jackeline Hernandez-Nino, Alan E. Jones. (2007) Tenecteplase to treat pulmonary embolism in the emergency department. Journal of Thrombosis and Thrombolysis 23:2, 101-105
    CrossRef

  147. 147

    Damien Logeart, Lucien Lecuyer, Gabriel Thabut, Jean-Yves Tabet, Jean-Michel Tartière, Christophe Chavelas, François Bonnin, Jean-Louis Stievenart, Alain Cohen Solal. (2007) Biomarker-based strategy for screening right ventricular dysfunction in patients with non-massive pulmonary embolism. Intensive Care Medicine 33:2, 286-292
    CrossRef

  148. 148

    H. Worth. (2007) Gerinnungshemmende Therapie der Lungenembolie. Der Pneumologe 4:1, 24-29
    CrossRef

  149. 149

    Kayoko TSUCHIDA, Masako OKADA, Takao MAKINO, Naomi UCHIYAMA, Shiho MINETA, Atsushi TAMADA, Yasumi IGARASHI, Hiroyuki FUKUDA, Noriyosi KATO, Taisei MIKAMI. (2007) A case of pulmonary embolism with thrombus trapped across foramen ovale. Choonpa Igaku 34:3, 349-354
    CrossRef

  150. 150

    (2007) Invited Synopses. Acute Cardiac Care 9:3, 134-174
    CrossRef

  151. 151

    Margaret Wilsher, Henry Connell. 2007. Massive Pulmonary Embolism. , 365-373.
    CrossRef

  152. 152

    Samuel Z. Goldhaber. 2007. Deep Vein Thrombosis and Pulmonary Embolism. , 245-256.
    CrossRef

  153. 153

    Gregory Piazza, Samuel Z. Goldhaber. (2006) Venous Thromboembolism Guidebook. Critical Pathways in Cardiology: A Journal of Evidence-Based Medicine 5:4, 211-227
    CrossRef

  154. 154

    William E Dager, Cynthia A Sanoski, Barbara S Wiggins, James E Tisdale. (2006) Pharmacotherapy Considerations in Advanced Cardiac Life Support. Pharmacotherapy 26:12, 1703-1729
    CrossRef

  155. 155

    Jeffrey A. Kline, Jackeline Hernandez-Nino, Geoffrey A. Rose, H James Norton, Carlos A. Camargo. (2006) Surrogate markers for adverse outcomes in normotensive patients with pulmonary embolism*. Critical Care Medicine 34:11, 2773-2780
    CrossRef

  156. 156

    2006. Hypertension. .
    CrossRef

  157. 157

    David Mountain. (2006) Multislice computed tomographic pulmonary angiography for diagnosing pulmonary embolism in the emergency department: Has the 'one-stop shop' arrived?. Emergency Medicine Australasia 18:5-6, 444-450
    CrossRef

  158. 158

    Farzaneh-Far, Ramin, Schwarzberg, Talya, Mushlin, Stuart B., . (2006) Thinking outside the Box. New England Journal of Medicine 354:22, 2376-2381
    Full Text

  159. 159

    Philippe de Moerloose, Charles Marc Samama, Serge Motte. (2006) Management of venous thromboembolism. Canadian Journal of Anesthesia/Journal canadien d'anesthésie 53:S2, S80-S88
    CrossRef

  160. 160

    Georg Leonhardt, Charly Gaul, Hubert H Nietsch, Michael Buerke, Ekkehard Schleussner. (2006) Thrombolytic therapy in pregnancy. Journal of Thrombosis and Thrombolysis 21:3, 271-276
    CrossRef

  161. 161

    Bi Rong Dong, Jirong Yue, Guan Jian Liu, Qin Wang, Taixiang Wu, Bi Rong Dong. 2006. Thrombolytic therapy for pulmonary embolism. .
    CrossRef

  162. 162

    Y WEIL, Y MATTAN, V GOLDMAN, M LIEBERGALL. (2006) Sciatic Nerve Palsy Due to Hematoma After Thrombolysis Therapy for Acute Pulmonary Embolism After Total Hip Arthroplasty. The Journal of Arthroplasty 21:3, 456-459
    CrossRef

  163. 163

    M. Schmidt, C. Herholz, G. Bodman, M. Block. (2006) Zentrale Lungenembolie mit Rechtsherzthromben bei 60-jährigem Patienten mit nur geringer Belastungsdyspnoe. Intensivmedizin und Notfallmedizin 43:2, 130-133
    CrossRef

  164. 164

    Douglas Jackson, Andrei Botea, Yuriy Gubenko, Ellise Delphin, Henry Bennett. (2006) Successful Intraoperative Use of Recombinant Tissue Plasminogen Activator During Liver Transplantation Complicated by Massive Intracardiac/Pulmonary Thrombosis. Anesthesia & Analgesia 102:3, 724-728
    CrossRef

  165. 165

    Suresh Vedantham, Patricia E. Thorpe, John F. Cardella, Clement J. Grassi, Nilesh H. Patel, Hector Ferral, Lawrence V. Hofmann, Bertrand M. Janne d'Othée, Vittorio P. Antonaci, Elias N. Brountzos. (2006) Quality Improvement Guidelines for the Treatment of Lower Extremity Deep Vein Thrombosis with Use of Endovascular Thrombus Removal. Journal of Vascular and Interventional Radiology 17:3, 435-448
    CrossRef

  166. 166

    John A. Heit. (2006) The Epidemiology of Venous Thromboembolism in the Community: Implications for Prevention and Management. Journal of Thrombosis and Thrombolysis 21:1, 23-29
    CrossRef

  167. 167

    Johann Motsch, Andreas Walther, Matthias Bock, Bernd W. B??ttiger. (2006) Update in the prevention and treatment of deep vein thrombosis and pulmonary embolism. Current Opinion in Anaesthesiology 19:1, 52-58
    CrossRef

  168. 168

    Brendan P. Madden, Abhijat Sheth, Timothy B.L. Ho. (2006) Thrombolytic therapy for acute proximal pulmonary embolism without significant haemodynamic compromise. Respiratory Medicine Extra 2:1, 34-38
    CrossRef

  169. 169

    C. Heleen Van Ommen, Marjolein Peters. (2006) Acute pulmonary embolism in childhood. Thrombosis Research 118:1, 13-25
    CrossRef

  170. 170

    Tim S. Bracey, Chris Langrish, Mike Darby, Jasmeet Soar. (2006) Cerebral infarction following thrombolysis for massive pulmonary embolism. Resuscitation 68:1, 135-137
    CrossRef

  171. 171

    C. Delasara, E. Boyez, J. Sicot, P. Capelle. (2005) Embolie pulmonaire massive : thrombolyse pré-hospitalière de sauvetage par ténectéplase. Journal Européen des Urgences 18:4, 214-216
    CrossRef

  172. 172

    David Garcia, Walter Ageno, Edward Libby. (2005) Update on the diagnosis and management of pulmonary embolism. British Journal of Haematology 131:3, 301-312
    CrossRef

  173. 173

    Stavros Konstantinides. (2005) Pulmonary embolism: impact of right ventricular dysfunction. Current Opinion in Cardiology 20:6, 496-501
    CrossRef

  174. 174

    David G. Kiely, Norman S. Kennedy, Omar Pirzada, Sheila A. Batchelor, Allan D. Struthers, Brian J. Lipworth. (2005) Elevated levels of natriuretic peptides in patients with pulmonary thromboembolism. Respiratory Medicine 99:10, 1286-1291
    CrossRef

  175. 175

    Daniel F. Niendorff, Athos J. Rassias, Robert Palac, Michael L. Beach, Salvatore Costa, Mark Greenberg. (2005) Rapid cardiac ultrasound of inpatients suffering PEA arrest performed by nonexpert sonographers. Resuscitation 67:1, 81-87
    CrossRef

  176. 176

    Phua Jason, Lim Tow Keang, Lee Kang Hoe. (2005) B-type natriuretic peptide: Issues for the intensivist and pulmonologist. Critical Care Medicine 33:9, 2094-2013
    CrossRef

  177. 177

    J. A. HEIT. (2005) Venous thromboembolism: disease burden, outcomes and risk factors. Journal of Thrombosis and Haemostasis 3:8, 1611-1617
    CrossRef

  178. 178

    Emmanuel Coche, Alain Vlassenbroek, Véronique Roelants, William D’Hoore, Franck Verschuren, Louis Goncette, Baudouin Maldague. (2005) Evaluation of biventricular ejection fraction with ECG-gated 16-slice CT: preliminary findings in acute pulmonary embolism in comparison with radionuclide ventriculography. European Radiology 15:7, 1432-1440
    CrossRef

  179. 179

    F. Spöhr, B. W. Böttiger, A. Walther. (2005) Fehler und Gefahren der perioperativen Lysetherapie. Der Anaesthesist 54:5, 485-494
    CrossRef

  180. 180

    D KESSEL, J PATEL. (2005) Current trends in thrombolysis: implications for diagnostic and interventional radiology. Clinical Radiology 60:4, 413-424
    CrossRef

  181. 181

    J. D. DOUKETIS, O. LEEUWENKAMP, P. GROBARA, M. JOHNSTON, M. SOHNE, M. TEN WOLDE, H. BULLER. (2005) The incidence and prognostic significance of elevated cardiac troponins in patients with submassive pulmonary embolism. Journal of Thrombosis and Haemostasis 3:3, 508-513
    CrossRef

  182. 182

    William F. Baker. (2005) Thrombolytic Therapy: Current Clinical Practice. Hematology/Oncology Clinics of North America 19:1, 147-181
    CrossRef

  183. 183

    Paolo Prandoni. (2005) Emerging strategies for treatment of venous thromboembolism. Expert Opinion on Emerging Drugs 10:1, 87-94
    CrossRef

  184. 184

    Darlene J. Elias. (2004) Pulmonary Embolism in Orthopaedic Patients: Diagnosis and Treatment. Techniques in Orthopaedics 19:4, 317-326
    CrossRef

  185. 185

    Franck Verschuren, Erkki Heinonen, Didier Clause, Jean Roeseler, Frdric Thys, Philippe Meert, Eric Marion, Abdulwahed El Gariani, Jacques Col, Marc Reynaert, Giuseppe Liistro. (2004) Volumetric capnography as a bedside monitoring of thrombolysis in major pulmonary embolism. Intensive Care Medicine 30:11, 2129-2132
    CrossRef

  186. 186

    Maaike Söhne, Marije ten Wolde, Harry R Büller. (2004) Biomarkers in pulmonary embolism. Current Opinion in Cardiology 19:6, 558-562
    CrossRef

  187. 187

    S. Konstantinides, G. Hasenfu. (2004) Akutes Cor pulmonale bei Lungenembolie. Der Internist 45:10, 1155-1162
    CrossRef

  188. 188

    S STONE, T MORRIS. (2004) Pulmonary embolism and pregnancy. Critical Care Clinics 20:4, 661-677
    CrossRef

  189. 189

    D.K.C. Lee. (2004) Pulmonary embolism and thrombolysis. QJM 97:10, 699-699
    CrossRef

  190. 190

    A. Perrier. (2004) Thrombolysis in submassive pulmonary embolism. Journal of Thrombosis and Haemostasis 2:8, 1474-1475
    CrossRef

  191. 191

    G. Agnelli, C. Becattini. (2004) Thrombolysis in submassive pulmonary embolism. Journal of Thrombosis and Haemostasis 2:8, 1477-1478
    CrossRef

  192. 192

    M.R. Loebinger. (2004) Thrombolysis in pulmonary embolism: are we under-using it?. QJM 97:6, 361-364
    CrossRef

  193. 193

    Cabot, Richard C.Harris, Nancy Lee, Shepard, Jo-Anne O., Ebeling, Sally H.Ellender, Stacey M.Peters, Christine C., Goldhaber, Samuel Z., Nadel, Eric S., King, Mary Etta, Sharma, Amita, . (2004) Case 17-2004. New England Journal of Medicine 350:22, 2281-2290
    Full Text

  194. 194

    Craig S. Kitchens. (2004) Thrombocytopenia due to acute venous thromboembolism and its role in expanding the differential diagnosis of heparin-induced thrombocytopenia. American Journal of Hematology 76:1, 69-73
    CrossRef

  195. 195

    Samuel Z Goldhaber. (2004) Pulmonary embolism. The Lancet 363:9417, 1295-1305
    CrossRef

  196. 196

    Kiran Yalamanchili, Arlen G. Fleisher, Stuart G. Lehrman, Howard I. Axelrod, Rocco J. Lafaro, Mohan R. Sarabu, Elias A. Zias, Richard A. Moggio. (2004) Open pulmonary embolectomy for treatment of major pulmonary embolism. The Annals of Thoracic Surgery 77:3, 819-823
    CrossRef

  197. 197

    Henry J. Silverman, Franklin G. Miller. (2004) Control group selection in critical care randomized controlled trials evaluating interventional strategies: An ethical assessment*. Critical Care Medicine 32:3, 852-857
    CrossRef

  198. 198

    N. Kucher, H-P. Kohler, T. Doernhoefer, D. Wallmann, B. Laemmle. (2004) Potential role of d-dimer to rule in pulmonary embolism: reply to a rebuttal. Journal of Thrombosis and Haemostasis 2:2, 369-370
    CrossRef

  199. 199

    Masahito Sakuma, Mashio Nakamura, Norifumi Nakanishi, Yoshiyuki Miyahara, Nobuhiro Tanabe, Norikazu Yamada, Takayuki Kuriyama, Takeyoshi Kunieda, Tsuneaki Sugimoto, Takeshi Nakano, Kunio Shirato. (2004) Inferior Vena Cava Filter is a New Additional Therapeutic Option to Reduce Mortality From Acute Pulmonary Embolism. Circulation Journal 68:9, 816-821
    CrossRef

  200. 200

    Eli V. Gelfand, Gregory Piazza, Samuel Z. Goldhaber. (2003) Venous Thromboembolism Guidebook, Fourth Edition. Critical Pathways in Cardiology: A Journal of Evidence-Based Medicine 2:4, 247-265
    CrossRef

  201. 201

    Edwin J.R. van Beek, Jim M. Wild, Christian Fink, Alan R. Moody, Hans-Ulrich Kauczor, Matthijs Oudkerk. (2003) MRI for the diagnosis of pulmonary embolism. Journal of Magnetic Resonance Imaging 18:6, 627-640
    CrossRef

  202. 202

    Amjad AlMahameed, John R Bartholomew. (2003) Patients with acute pulmonary embolism should have an echocardiogram to guide treatment decisions. Medical Clinics of North America 87:6, 1251-1262
    CrossRef

  203. 203

    Kenneth T. Horlander, Kenneth V. Leeper. (2003) Troponin levels as a guide to treatment of pulmonary embolism. Current Opinion in Pulmonary Medicine 9:5, 374-377
    CrossRef

  204. 204

    S. Schulman. (2003) Unresolved issues in anticoagulant therapy. Journal of Thrombosis and Haemostasis 1:7, 1464-1470
    CrossRef

  205. 205

    J. E. Dalen. (2003) Thrombolysis in submassive pulmonary embolism? No. Journal of Thrombosis and Haemostasis 1:6, 1130-1132
    CrossRef

  206. 206

    S. Konstantinides. (2003) Thrombolysis in submassive pulmonary embolism? Yes. Journal of Thrombosis and Haemostasis 1:6, 1127-1129
    CrossRef

  207. 207

    (2003) Scientific surgery. British Journal of Surgery 90:5, 597-597
    CrossRef

  208. 208

    Victor F Tapson. (2003) The evolution and impact of the American College of Chest Physicians consensus statement on antithrombotic therapy. Clinics in Chest Medicine 24:1, 139-151
    CrossRef

  209. 209

    William H Pearce. (2003) What’s new in vascular surgery. Journal of the American College of Surgeons 196:2, 253-266
    CrossRef

  210. 210

    (2003) Thrombolytic Therapy in Patients with Submassive Pulmonary Embolism. New England Journal of Medicine 348:4, 357-359
    Full Text

  211. 211

    Masahiro Ota, Mashio Nakamura, Norikazu Yamada, Takahiro Yazu, Ken Ishikura, Hirofumi Fujioka, Naoki Isaka, Takeshi Nakano. (2003) Association Between Antithrombotic Treatments and Prognosis of Patients With Acute Pulmonary Thromboembolism in Japan. Circulation Journal 67:7, 612-616
    CrossRef

  212. 212

    Goldhaber, Samuel Z., . (2002) Thrombolysis for Pulmonary Embolism. New England Journal of Medicine 347:15, 1131-1132
    Full Text

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