title: [Atrioventricular and ventriculoarterial discordance (corrected transposition of the great vessels). Diagnosis with bidimensional echocardiography].
abstract: We present 15 patients with atrioventricular and ventriculoarterial discordance diagnosed with two-dimensional echocardiography from January 1973 to June 1991. The 15 had situs solitus and six dextrocardia. A different level of insertion of the atrioventricular valves worth from 0.77 +/- 0.3 cm, was observed in all the cases which didn't perimembranous inlet ventricular septal defect. Ten patients, presented septal insertion of one of the chords of the left atrioventricular valve, while, this insertion wasn't observed in the right atrioventricular valve. The ventricular morphology and trabeculation, permitted the identification of both ventricles in all the cases. The subxifoidea view resulted in being fundamental, for the examination of the ventriculoarterial connections. Ten cases (66.6%) had an obstruction in the pulmonary outflow tract (6 in the valve and 4 in subvalvular area) and nine (60%) ventricular septal defect (7 perimembranous and 2 muscular). We believe that the two-dimensional echocardiography gives enough information to arrive at the correct diagnosis of this cardiac malformation and of the associated anomalies. This information can be completed with the use of the color-flow Doppler.
authors: Servicio de Cardiología Pediátrica, Hospital Infantil de Cruces, Baracaldo, Vizcaya.
authors: E
authors: E
authors: Pastor
authors: R
authors: R
authors: Peña
authors: A
authors: A
authors: Cabrera
authors: N
authors: N
authors: Peña
authors: J M
authors: JM
authors: Galdeano
authors: P
authors: P
authors: Pérez
authors: J
authors: J
authors: Pilar
mesh_terms: D004452:Echocardiography; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014188:Transposition of Great Vessels / Q000000981:diagnostic imaging*
vernacular_title: Discordancia atrioventricular y ventriculoarterial (transposición corregida de los grandes vasos). Diagnóstico con ecocardiografía bidimensional.