The prognosis of atrial fibrillation after mitral valvotomy.
D001281:Atrial Fibrillation / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D011183:Postoperative Complications; D011379:Prognosis; D011802:Quinidine / Q000627:therapeutic use*
D011802:Quinidine