Contributions Thomas J. Forbes, MD, FSCAI Hot Topics in Interventional Cardiology (2020) Thomas J. Forbes, MD, FSCAI Amplatzer Piccolo Occluder Clinical Trial for Percutaneous Closure of the Patent Ductus Arteriosus in Patients ≥700 Grams Thomas J. Forbes, MD, FSCAI CRISP: Catheterization RISk Score for Pediatrics: A Report from the Congenital Cardiac Interventional Study Consortium (CCISC) Thomas J. Forbes, MD, FSCAI Standardizing Radiation Dose Reporting in the Pediatric Cardiac Catheterization Laboratory—A Multicenter Study by the CCISC (Congenital Cardiovascular Interventional Study Consortium)