Tetralogy of Fallot – Pre and Post Repair Echocardiogram Tetralogy of Fallot is the commonest cyanotic congenital heart disease in the adult. Large subaortic ventricular septal defect with
Serial angiographic shots showing steps in device closure of patent ductus arteriosus (PDA). Though small PDAs can be closed by coil occlusion, larger ones require device closure.
Infective endarteritis is less likely in very small or large PDA as, a high velocity jet causing endothelial damage is unlikely. It is more likely in moderate sized