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Acute Pulmonary Embolism (PE) is a critical cardiovascular emergency characterized by the sudden obstruction of a pulmonary artery, typically by a blood clot originating from deep vein thrombosis (DVT) in the lower limbs. As a leading cause of in-hospital mortality, its management requires rapid risk stratification and adherence to standardized clinical guidelines. Pathophysiology and Etiology
: Roughly 70% to 80% of emboli arise from proximal deep veins in the legs or pelvis. Download Embolie pulmonaire aiguГ« pdf
The development of PE is governed by , which consists of venous stasis, endothelial injury, and a hypercoagulable state. Acute Pulmonary Embolism (PE) is a critical cardiovascular
: D-dimer testing is highly sensitive for ruling out PE in low-to-intermediate risk patients. Cardiac biomarkers like Troponin and BNP help assess myocardial injury and RV strain. which consists of venous stasis