| Commonest Congenital Malformation Without manifestation | Bicuspid aortic Valve |
| Commonest Congenital heart disease causing hyper tension in neonates | Coarctation of aorta |
| Commonest Cause of Cyanosis in new born | Transposition of Great Vessels |
| Commonest disease complicated by SBE | Rheumatic Mitral Regurgitation |
| Congenital heart disease with rare SBE | ASD |
| Congenital heart disease with Common SBE | VSD |
| Congenital heart disease with CHF in new born | Hypoplastic left heart Syndrome (Mitral and aortic atresia) |
| Heart disease where CHF is rare | Fallot’s Tetrology |
| Differential Cyanosis | 1. PDA with reversal 2. Preductal Coarctation |