Fig. 1.
Classification and outcome: Abbreviations: DIIV: double inlet indeterminate ventricle; DILV: double inlet left ventricle; DIRV: double inlet right ventricle; DIV: double inlet ventricle; D-MGA: dextro-malposition of the great arteries; DOLV: double outlet left ventricle; DORV: double outlet right ventricle; INFD: infant death; L-MGA: levo-malposition of the great arteries; NND: neonatal death; PA: pulmonary atresia; TOP: termination of pregnancy.