Reválida Médica UBA Practice Questions - Examen General De Competencias Profesionales Para Reválida De Título Médico Extranjero (Universidad De Buenos Aires) Exam

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A 68-year-old male with a history of hypertension, type 2 diabetes mellitus, and a transient ischemic attack (TIA) two years ago is diagnosed with new-onset non-valvular atrial fibrillation. Transthoracic echocardiography reveals normal valvular structure and a left ventricular ejection fraction of 55%. What is the most appropriate antithrombotic strategy for stroke prevention?

Aspirin 100 mg daily plus clopidogrel 75 mg daily No antithrombotic therapy is required because the patient is currently in sinus rhythm Aspirin 100 mg daily monotherapy Oral anticoagulation with a Direct Oral Anticoagulant (DOAC) such as apixaban, rivaroxaban, or dabigatran

Correct Answer:

Oral anticoagulation with a Direct Oral Anticoagulant (DOAC) such as apixaban, rivaroxaban, or dabigatran

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