Predictive Echocardiographic Parameters for Persistent Mitral Regurgitation Following Percutaneous Closure of Patent Ductus Arteriosus in Pediatric Population. - Adem, Walaa; Bae, Eun Young; Kim, Gi Beom; Lee, SangYun; Kim, Susan Taejung; Baek, Seung Min; Song, Mi Kyoung; Bae, Eun Jung; Yang, Zhen (Journal of Interventional Cardiology, 2026)