Percutaneous closure of patent ductus arteriosus is well established in infants weighing >5 kg, but data regarding outcome of preterm especially very low birth weight infants is minimal. Although surgical ligation of patent ductus arteriosus is the preferred and well-accepted modality of treatment after failure of drug therapy in preterm infants, it has also got its own demerits in such a small and fragile subset. Device closure in infants weighing <1.5 kg is rarely attempted because of high chances of complications, especially acute arterial injury due to the arterial sheath. We received a 1.4-kg ventilator-dependent infant for closure of large patent ductus arteriosus. Percutaneous closure of patent ductus arteriosus was done successfully and the infant was discharged on room air with a weight of 1.8 kg. We present here an innovative technique in which successful patent ductus arteriosus device closure was done in a 1.4-kg infant without using arterial sheath.
