title: Two-dimensional echocardiography.
mesh_terms: D001018:Aortic Diseases / Q000175:diagnosis; D009202:Cardiomyopathies / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography / Q000379:methods*; D004697:Endocarditis, Bacterial / Q000175:diagnosis; D006322:Heart Aneurysm / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis*; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis