THE ELECTROCARDIOGRAM AND THE FRONTAL VECTORCARDIOGRAM IN OSTIUM SECUNDUM DEFECT AND ENDOCARDIAL CUSHION DEFECT.
D003937:Diagnosis, Differential; D004373:Ductus Arteriosus; D004562:Electrocardiography; D004694:Endocardial Cushion Defects; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006349:Heart Valve Diseases; D006801:Humans; D011666:Pulmonary Valve Stenosis; D014672:Vectorcardiography
DIAGNOSIS, DIFFERENTIAL; DUCTUS ARTERIOSUS; ELECTROCARDIOGRAPHY; HEART SEPTAL DEFECTS, ATRIAL; HEART VALVE DISEASES; PULMONARY VALVE STENOSIS; VECTORCARDIOGRAPHY