Atrioventricular and ventriculoarterial discordance (congenitally corrected transposition of the great arteries): echocardiographic features, associations, and outcome in 34 fetuses

34 consecutive fetuses with a prenatal diagnosis of atrioventricular and ventriculoarterial discordance (double discordance) seen between January 1993 and December 2003 at a tertiary centre for fetal cardiology.

Fetal echocardiography (retrospective analysis of videotape recordings)

Echocardiographic features including reversed differential insertion, identification of the right ventricle through the moderator band, and the origin and orientation of the great arteries, as well as associated cardiac abnormalities and outcome.