Ambiguous heart murmurs clarified by echocardiogram.
D000328:Adult; D000368:Aged; D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging; D006325:Heart Atria; D006326:Heart Auscultation; D006338:Heart Neoplasms / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000150:complications / Q000175:diagnosis; D009232:Myxoma / Q000175:diagnosis*; D011859:Radiography; D014262:Tricuspid Valve Insufficiency / Q000175:diagnosis