Echocardiography in the diagnosis of a cardiac mass: are we seeing too much or too little?
D009202:Cardiomyopathies / Q000175:diagnosis; D002561:Cerebrovascular Disorders / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D003951:Diagnostic Errors; D004452:Echocardiography; D004697:Endocarditis, Bacterial / Q000175:diagnosis; D006325:Heart Atria; D006331:Heart Diseases / Q000175:diagnosis*; D006338:Heart Neoplasms / Q000175:diagnosis; D006352:Heart Ventricles; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis