Cardioversion after mitral valve operations.
D001281:Atrial Fibrillation / Q000628:therapy*; D002302:Cardiac Output; D004554:Electric Countershock; D006339:Heart Rate; D006350:Heart Valve Prosthesis; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery; D011182:Postoperative Care; D011802:Quinidine / Q000627:therapeutic use
D011802:Quinidine