Patent Arterial Duct and Vascular Ring in a Premature Infant
We report a case of a 750 grams premature female who was scheduled for surgical ligation Coolant Fittings of a patent arterial duct.Intra-operative findings showed a patent arterial duct in association to a retro-esophageal aortic arch creating a complete vascular ring around the trachea, which was successfully divided.A vascular ring should be rul