What is PDA Closure (Patent Ductus Arteriosus)?
PDA closure stops persistent flow through the fetal vessel connecting the aorta and pulmonary artery when its hemodynamic effect or another clinical indication warrants treatment. Closure may use a catheter-delivered device through a vessel or surgical ligation through the chest; prematurity and associated anatomy strongly affect selection.
Read the complete PDA Closure (Patent Ductus Arteriosus) treatment guide





