A prospective study on cardiovascular events after acute pulmonary embolism

Cecilia Becattini, Giancarlo Agnelli, Paolo Prandoni, Mauro Silingardi, Rosamaria Salvi, Maria Rita Taliani, Renzo Poggio, Davide Imberti, Walter Ageno, Enrico Pogliani, Ferdinande Porro, Franco Casazza

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Abstract

Aims: To evaluate the incidence of cardiovascular events in the long-term clinical course of patients with a first episode of symptomatic, objectively confirmed pulmonary embolism. Methods and results: Three hundred and sixty patients with a first episode of pulmonary embolism were included in a prospective study: 209 with idiopathic pulmonary embolism and 151 with pulmonary embolism associated with transient risk factors. The study outcomes were cardiovascular events (recurrent venous thrombo-embolism, acute myocardial infarction, stroke, sudden otherwise unexplained death), cardiovascular death, and death due to any cause. The median follow-up was 38 months. Sixty-four patients had at least one cardiovascular event (5.5% patient-year). Recurrent venous thromboembolism occurred in 45 patients (3.9% patient-year), acute myocardial infarction in 12 patients (1.0% patient-year), stroke in six patients (0.5% patient-year), and sudden otherwise unexplained death in four patients (0.3% patient-year). A cardiovascular event occurred in 47 patients with idiopathic pulmonary embolism (7.5% patient-year) and in 17 patients with pulmonary embolism associated with transient risk factors (3.1% patient-year) (RR 2.0; 95% CI 1.20-3.34; P = 0.006). Twenty patients with idiopathic pulmonary embolism (3.2% patient-year) and two patients with pulmonary embolism associated with transient risk factors (0.4% patient-year) presented an arterial cardiovascular event (RR 7.2; 95% CI 1.71-30.45; P = 0.001). Thirty-three patients died (9.2%). Cardiovascular mortality and cancer mortality accounted for 42.4 and 21.2% of overall mortality, respectively. Idiopathic pulmonary embolism was an independent predictor of cardiovascular events after adjusting for age. Conclusions: Cardiovascular events are more common in patients with idiopathic pulmonary embolism than in patients with pulmonary embolism associated with transient risk factors. Cardiovascular events are the major cause of death in patients with idiopathic pulmonary embolism.

Original languageEnglish
Pages (from-to)77-83
Number of pages7
JournalEuropean Heart Journal
Volume26
Issue number1
DOIs
Publication statusPublished - Jan 2005

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Pulmonary Embolism
Prospective Studies
Mortality
Stroke
Myocardial Infarction

Keywords

  • Acute myocardial infarction
  • Anticuagulants
  • Pulmonary embolism
  • Stroke
  • Venous thrombo-embolism

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Becattini, C., Agnelli, G., Prandoni, P., Silingardi, M., Salvi, R., Taliani, M. R., ... Casazza, F. (2005). A prospective study on cardiovascular events after acute pulmonary embolism. European Heart Journal, 26(1), 77-83. https://doi.org/10.1093/eurheartj/ehi018

A prospective study on cardiovascular events after acute pulmonary embolism. / Becattini, Cecilia; Agnelli, Giancarlo; Prandoni, Paolo; Silingardi, Mauro; Salvi, Rosamaria; Taliani, Maria Rita; Poggio, Renzo; Imberti, Davide; Ageno, Walter; Pogliani, Enrico; Porro, Ferdinande; Casazza, Franco.

In: European Heart Journal, Vol. 26, No. 1, 01.2005, p. 77-83.

Research output: Contribution to journalArticle

Becattini, C, Agnelli, G, Prandoni, P, Silingardi, M, Salvi, R, Taliani, MR, Poggio, R, Imberti, D, Ageno, W, Pogliani, E, Porro, F & Casazza, F 2005, 'A prospective study on cardiovascular events after acute pulmonary embolism', European Heart Journal, vol. 26, no. 1, pp. 77-83. https://doi.org/10.1093/eurheartj/ehi018
Becattini C, Agnelli G, Prandoni P, Silingardi M, Salvi R, Taliani MR et al. A prospective study on cardiovascular events after acute pulmonary embolism. European Heart Journal. 2005 Jan;26(1):77-83. https://doi.org/10.1093/eurheartj/ehi018
Becattini, Cecilia ; Agnelli, Giancarlo ; Prandoni, Paolo ; Silingardi, Mauro ; Salvi, Rosamaria ; Taliani, Maria Rita ; Poggio, Renzo ; Imberti, Davide ; Ageno, Walter ; Pogliani, Enrico ; Porro, Ferdinande ; Casazza, Franco. / A prospective study on cardiovascular events after acute pulmonary embolism. In: European Heart Journal. 2005 ; Vol. 26, No. 1. pp. 77-83.
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AU - Taliani, Maria Rita

AU - Poggio, Renzo

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KW - Acute myocardial infarction

KW - Anticuagulants

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KW - Stroke

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