
Keywords: سکته مغزی; Non-valvular atrial fibrillation; Prognosis; Von Willebrand factor; Stroke; Cardiovascular events; Fibrillation atriale non valvulaire; Pronostic; Facteur von Willebrand; Infarctus cérébral; Ãvènements cardiovasculaires; AF; atrial fibrillation; CHADS