Echocardiography in the elderly.
D000375:Aging; D001018:Aortic Diseases / Q000175:diagnosis; D002114:Calcinosis / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography; D004696:Endocarditis / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis*; D006349:Heart Valve Diseases / Q000175:diagnosis; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis