Evaluation of left ventricular function by echocardiography.
D000328:Adult; D002306:Cardiac Volume; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006333:Heart Failure / Q000175:diagnosis; D006352:Heart Ventricles; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D014463:Ultrasonography