title: Ultrasound in evaluation of patients for cardiac surgery.
mesh_terms: D001014:Aortic Aneurysm / Q000175:diagnosis; D001021:Aortic Valve; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006338:Heart Neoplasms / Q000175:diagnosis; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006350:Heart Valve Prosthesis; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis; D013771:Tetralogy of Fallot / Q000175:diagnosis