Mitral stenosis.
D000328:Adult; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis; D006801:Humans; D008946:Mitral Valve Stenosis / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications; D011379:Prognosis; D011652:Pulmonary Circulation; D014655:Vascular Resistance