Left atrial mass simulating cardiomyopathy.
D000790:Angiocardiography; D006328:Cardiac Catheterization; D009202:Cardiomyopathies / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male