title: Is lone atrial fibrillation really benign?
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013923:Thromboembolism / Q000209:etiology