title: [Echocardiographic evaluation of the shortcircuit in interventricular communication in ductus arteriosus: comparative study of the examen with heart catheterization].
mesh_terms: D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D004452:Echocardiography; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006439:Hemodynamics; D006801:Humans; D008297:Male
vernacular_title: Valoración por ecocardiografía del cortocircuito en la comunicación interventricular y en el ductus: Estudio comparativo con el examen por cateterismo.