Failure of cardioversion in mitral valve disease.
D001281:Atrial Fibrillation / Q000628:therapy*; D002908:Chronic Disease / Q000628:therapy; D004554:Electric Countershock; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008943:Mitral Valve; D012214:Rheumatic Heart Disease / Q000150:complications*