Nine Lesions Which Produce 75% of All Severe Congenital Heart Lesions In the Neonate

Decreased flow

             • Severe PS

             • Tetralogy of Fallot  

             • Tricuspid Atresia  

            • Ebstein’s

 Increased Flow 

            • Transposition  

            •  VSD

 Pulmonary venous hypertension 

            • Hypoplastic left heart  

            • Coarctation of the aorta  

            • TAPVR with infradiaphragmatic obstruction  

What’s left 

            • Left-to-right shunts 

                        •ASD   

                        •PDA

            • Truncus arteriosus