title: [Differential diagnosis of VSD and PDA by the vectorcardiogram].
mesh_terms: D003201:Computers; D003936:Diagnosis, Computer-Assisted; D003937:Diagnosis, Differential; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D008297:Male; D014672:Vectorcardiography