Kartha, Gayathri BhuvaneswaranVarghese, Shruti IreneKrupa, JesuAlex, Anoop GeorgeGeorge, Oommen K.Thomson, Viji Samuel2025-08-132025-08-132025-06Kartha Gayathri Bhuvaneswaran, Varghese Shruti Irene, Krupa Jesu, Alex Anoop George, George Oommen K., Thomson Viji Samuel. Fate of mitral regurgitation after transcatheter closure of patent ductus arteriosus: single centre study. Indian Heart Journal. 2025 Jun; 77(3): 231-2340019-4832https://imsear.searo.who.int/handle/123456789/253343A hemodynamically significant patent ductus arteriosus (PDA) may be associated with mitral regurgitation (MR). Available treatment strategies are - surgical PDA ligation ± mitral valve surgery and initial transcatheter PDA closure (PDA-DC) with treatment of MR subsequently, if necessary. We aimed to describe the fate of MR after PDA-DC in patients with PDA and significant MR. On retrospective review of electronic health records between 2013 and 2023, 14 eligible patients were identified. Amongst them, PDA-DC resulted in symptomatic improvement in all. A reduction in the severity of MR was noted in 12 patients (85.7 %)Patent ductus arteriosusMitral regurgitationTranscatheter PDA closureJournal ArticleIndiaDepartment of Cardiology, Christian Medical College, Vellore, IndiaDepartment of Cardiology, Christian Medical College, Vellore, IndiaDepartment of Cardiology, Christian Medical College, Vellore, IndiaDepartment of Cardiology, Christian Medical College, Vellore, IndiaDepartment of Cardiology, Christian Medical College, Vellore, IndiaDepartment of Cardiology, Christian Medical College, Vellore, India