
Keywords: ترومبوآمبولی وریدی; PE; Pulmonary Embolism; VTE; Venous Thromboembolism; DVT; Deep-Vein Thrombosis; ACCP; American College of Chest Physicians; RIETE; Computerized Registry of Patients with Venous Thromboembolism; ESC; European Society of Cardiology; US; United States; UFH;