title: THE QRS VECTORCARDIOGRAM IN CONGENITAL HEART DISEASE DURING THE FIRST YEAR OF LIFE. A NEW DIAGNOSTIC VECTORCARDIOGRAPHIC TECHNIQUE.
mesh_terms: D003933:Diagnosis; D004562:Electrocardiography; D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006345:Heart Septal Defects, Ventricular; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D007223:Infant; D007231:Infant, Newborn; D010336:Pathology; D013771:Tetralogy of Fallot; D014264:Tricuspid Valve Stenosis; D014672:Vectorcardiography
keywords: DIAGNOSIS; ELECTROCARDIOGRAPHY; HEART DEFECTS, CONGENITAL; HEART SEPTAL DEFECTS, VENTRICULAR; HYPERTENSION, PULMONARY; INFANT; INFANT, NEWBORN; PATHOLOGY; TETRALOGY OF FALLOT; TRICUSPID VALVE STENOSIS; VECTORCARDIOGRAPHY