Rheumatic heart disease in the aged.
D000368:Aged; D000787:Angina Pectoris / Q000150:complications*; D001018:Aortic Diseases / Q000150:complications*; D001145:Arrhythmias, Cardiac / Q000150:complications; D006348:Cardiac Surgical Procedures; D006326:Heart Auscultation; D006349:Heart Valve Diseases / Q000150:complications; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000453:epidemiology* / Q000601:surgery*