title: Electroconversion of atrial fibrillation after mitral valvotomy.
mesh_terms: D000328:Adult; D000367:Age Factors; D001281:Atrial Fibrillation / Q000209:etiology / Q000628:therapy*; D006332:Cardiomegaly / Q000150:complications; D004554:Electric Countershock; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000150:complications; D011183:Postoperative Complications; D013997:Time Factors