Contributions Matthew J. Gillespie, MD, FSCAI Amplatzer Piccolo Occluder Clinical Trial for Percutaneous Closure of the Patent Ductus Arteriosus in Patients ≥700 Grams Matthew J. Gillespie, MD, FSCAI Incidence and Fate of Device‐Related Left Pulmonary Artery Stenosis and Aortic Coarctation in Small Infants Undergoing Transcatheter Patent Ductus Arteriosus Closure
