[The pre- and postoperative vectorcardiogram in persistence of the ductus arteriosus].
D004373:Ductus Arteriosus / Q000175:diagnosis*; D006801:Humans; D011184:Postoperative Period; D019616:Thoracic Surgical Procedures; D014672:Vectorcardiography
DUCTUS ARTERIOSUS/diagnosis; VECTORCARDIOGRAPHY