TABLE 2.

Cyanotic lesions

Eisenmenger’s physiology Isolated, nonrestrictive communications without obstruction across the pulmonary outflow tract: ○ VSD ○ ASD ○ Patent ductus arteriosus ○ Aortopulmonary window Complex lesions without obstruction across the pulmonary outflow tract: ○ Complete atrioventricular canal ○ Complete TGA with nonrestrictive VSD ○ Truncus arteriosus ○ Univentricular heart ○ Tricuspid atresia with TGA and nonrestrictive VSD ○ Ebstein’s anomaly with an ASD Congenital heart defects without Eisenmenger’s physiology Congenital heart defects with obstruction across the pulmonary outflow tract (subvalvular, valvular and supravalvular) ○ VSD with pulmonary stenosis ○ Tetralogy of Fallot ○ Discordant atrioventricular and ventriculoarterial connections (congenitally corrected TGA) with VSD and pulmonary stenosis ○ Tricuspid atresia with ASD, VSD and restrictive VSD/pulmonary stenosis ○ Complete atrioventricular septal defect with pulmonary stenosis ○ Others Congenital heart defect without obstruction across the pulmonary outflow tract: ○ Ebstein’s anomaly with a secundum ASD

ASD Atrial septal defect; TGA Transposition of the great arteries; VSD Ventricular septal defect