[The vectorcardiogram in interauricular communication and in persistence of the atrioventricular canal].
D004373:Ductus Arteriosus / Q000175:diagnosis*; D006321:Heart; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D014672:Vectorcardiography
DUCTUS ARTERIOSUS/diagnosis; HEART SEPTUM/abnormalities; VECTORCARDIOGRAPHY