Abstract 12270: The Evolution of Tricuspid Regurgitation After Percutaneous Patent Ductus Arteriosus Closure in Ex-Preterm Infants Under 2 Kilograms

Objective: To evaluate incidence and evolution of new tricuspid regurgitation (TR) after percutaneous patent ductus arteriosus (PDA) closure in preterm infants under 2 kg. Background: Multiple adva...