Related Experiment Video
Updated: May 13, 2026

A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
[Usefulness of preemptive anticoagulation in patients with suspected pulmonary embolism]
M Blondon1, G Le Gal, D Aujesky
1Service de Médecine Interne Générale, Départment de Médicine Interne, Réhabilitation et Gériatrie, HUG 1211, Genève. marc.blondon@hcuge.ch
Abstract:
The usefulness of anticoagulation in patients with suspected non-massive pulmonary embolism (PE) is uncertain. We recently published a decision analysis model suggesting a benefit for preemptive anticoagulation in patients with an intermediate or high probability of PE, even with short diagnostic delays (0-3 h). In case of a low probability of PE, the decision to treat or not could partly rely on the expected diagnostic delay. Once the diagnosis is confirmed, achieving rapidly therapeutic anticoagulation levels decreases future thrombotic complications.
Related Concept Videos
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Pulmonary Embolism I: Introduction
Pulmonary Embolism I: Introduction
Pulmonary Embolism III: Nursing Management
Venous Thrombosis III: Interprofessional Care
Anticoagulant Drugs: Low-Molecular-Weight Heparins