Aortic stenosis with heart failure.
D001024:Aortic Valve Stenosis / Q000150:complications* / Q000601:surgery; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000150:complications / Q000601:surgery; D005500:Follow-Up Studies; D006333:Heart Failure / Q000209:etiology*; D006350:Heart Valve Prosthesis; D006801:Humans; D011183:Postoperative Complications; D011379:Prognosis