Intracardiac phonocardiography.
D001021:Aortic Valve / Q000503:physiopathology; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000503:physiopathology; D006351:Heart Valves / Q000503:physiopathology*; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000503:physiopathology; D010701:Phonocardiography / Q000379:methods*; D014261:Tricuspid Valve / Q000503:physiopathology