ECHOCARDIOGRAPHIC SHORT-TERM FOLLOW UP OF CHILDREN WITH TRANSCATHETER CLOSURE OF PATENT DUCTUS ARTERIOSUS OUTCOME OF INTERVENTIONAL CARDIAC CATHETERIZATION IN INFANTS WEIGHING LESS THAN 2500 GRAMS. A COMPARATIVE STUDY Echocardiographic Predictors of Biventricular Repair post Decompression of the Right Ventricle in Pulmonary Atresia with Intact Ventricular Septum. Outcome of Valve Sparing stenting of the Right Ventricular Outflow Tract (RVOT) in Tetralogy of Fallots and variants. Pulmonary artery banding: still a role for staged bi-ventricular repair of intracardiac shunts? Supravalvular pulmonary stenosis: A risk factor for reintervention in Noonan syndrome with pulmonary valve stenosis. Anomalous coronary artery in Tetralogy of Fallot-Feasibility of right ventricular outflow tract stenting as initial palliation