title: [Clinical observation of 45 cases of paroxysmal atrial fibrillation in the aged (author's transl)].
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged