INTRODUCTIONDeep vein thrombosis (DVT) and pulmonary embolism (PE) compose venous thromboembolism (VTE) 1,2 . PE is recorded as the third most frequent cause of cardiovascular death globally, after stroke and heart attack 3 . It is already recorded that most PE cases derive from DVT of the lower extremities, and almost 50% of DVT cases may cause silent PE 3 . Moreover, it has been demonstrated that PE is responsible for death in nearly 5% to 10% of hospitalized subjects 3 . Entities that could obstruct the pulmonary arteries might be tumors, clots, fat, or air, and everything that leads to this obstruction could be considered as PE 3 .It is well-established that VTE and atherothrombosis may have common risk factors and pathophysiology profile, including inflammation, endothelial injury and hypercoagulability 1 . In addition, VTE is a clinical condition that could reinforce a pan-vascular syndrome that might consist of coronary artery disease, cerebrovascular disease, and peripheral arterial disease, while risk factors for VTE, including hypertension, diabetes mellitus (DM), cigarette smoking, and obesity, may often overlap with risk factors for atherosclerosis 1,4 .Concerning PE, risk factors might be old age (>65 years), long-haul travel, associated with thrombophilia (factor V Leiden or prothrombin gene mutation), hypertension, metabolic syndrome, cigarette smoking, air pollution, obesity, postoperative, immobilization, oral contraceptives, trauma, postmenopausal, hormonal replacement, pregnancy, malignancy, and acute disease such as congestive heart failure and pneumonia 1,5 .Diagnosis and clinical probability assessment of PE consist of tools such as the 'Wells scoring system', the D-dimer test, computed tomography pulmonary angiography (CTPA), and the VQ (ventilation perfusion) scan, are commonly utilized by clinical practitioners and other healthcare professionals to diagnose PE and VTE 1,6,7 .Concerning the management of PE and treatment implementation, primary reperfusion treatment, which usually includes systemic thrombolysis, is the therapy of choice for subjects with increased risk for PE, while surgical pulmonary embolectomy or percutaneous catheter-directed therapy are other reperfusion techniques and choices in subjects who cannot sustain thrombolysis 8,9 . In addition, following reperfusion therapy and hemodynamic stabilization of the patient, subjects recovering from high-risk PE can be redirected from parenteral to oral anticoagulation 8 . In cases of intermediate-risk and low-risk PE, anticoagulant treatment is appropriate 8 .Sarcopenia is a skeletal muscle mass condition that might be progressive and can be related to both skeletal muscle mass and muscle function, associated with many adverse clinical results, such as falls, disability, hospitalizations,