Hypertrophy of the right ventricular outflow tract:  a concept of the electrocardiographic findings in atrial septal defect.
D006332:Cardiomegaly / Q000502:physiology*; D059267:Cardiomegaly, Exercise-Induced; D004562:Electrocardiography; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans; D006984:Hypertrophy
CARDIAC ENLARGEMENT/physiology; CARDIAC SEPTUM/abnormalities; ELECTROCARDIOGRAPHY