Transcatheter closure of patent ductus arteriosus: Evaluating the effect of the learning curve on the outcome.
Azhar
Ahmad S
AS
Department of Pediatric Cardiology, The International Medical Center, Jeddah, Saudi Arabia.
Abd El-Azim
Ayman A
AA
Habib
Hamed S
HS
Amplatzer duct occluder; coil closure; complications; experience