Table 1.

Congenital cardiac defects according to anatomical complexity

Types of congenital heart disease	Number of patients
Simple defects	123
Aortic valve disease	27
Pulmonary valve disease	17
Atrial septal defect	20
Ventricular septal defect	37
Ductus	4
Other simple defects	18
Defects of moderate complexity	88
Subvalvular or supravalvular aortic stenosis	5
Coarctation of the aorta	21
Subvalvular or supravalvular pulmonary stenosis	17
Tetralogy of Fallot	40
Ebstein	2
Atrioventricular septal defects	3
Defects of great complexity	31
Dextro transposition of the great arteries	11
Levo transposition of the great arteries	8
Pulmonary atresia	4
Single ventricle	5
Double outlet right ventricle	1
Truncus	2