Minerva medica
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Older individuals (subjects aged >65 years) largely contribute to the percentage deaths due to myocardial infarction (MI) and stroke. The incidence of venous thromboembolism (VTE) is also higher >65 years old patients. However, the risk of bleeding complications in patients on antithrombotic drugs increases with age and with clinical conditions, as cognitive/psychiatric diseases, traumas, hypertension, poor compliance with medications, common in the elderly. ⋯ As to prophylaxis of VTE in surgery, in subjects at low-moderate risk, or in medical patients, low-dose heparin or low-dose LMWHs are effective. As to prophylaxis of VTE in surgery in subjects at high risk, adjusted-dose heparin or high-dose LMWHs are recommended. Finally, as to prevention of stroke in patients older than 75 with atrial fibrillation (AF), warfarin is of choice.