Myocardial scintigraphy in Chagas' disease.
D009202:Cardiomyopathies / Q000209:etiology*; D014355:Chagas Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005189:False Positive Reactions; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D011877:Radionuclide Imaging