Transcatheter Device Closure of Perimembranous Ventricular Septal Defect in Pediatric Patients: Long-Term Outcomes.

Aims: The aim of this study is to evaluate the safety and efficacy of transcatheter device closure of perimembranous ventricular septal defects in pediatric patients at long-term follow-up.

Materials And Methods: We prospectively studied 376 patients with perimembranous VSDs between September 2008 and December 2015 who underwent percutaneous closure at our center. Transthoracic echocardiography (TTE) and electrocardiogram were done before and after the procedure in all the patients.

Long-Term Results of Transcatheter Closure of Large Patent Ductus Arteriosus with Severe Pulmonary Arterial Hypertension in Pediatric Patients.

Aims: Patent ductus arteriosus (PDA) is one of the most commonly seen congenital heart diseases prevalent today. The aim of this study is to evaluate the safety and efficacy of transcatheter closure of hypertensive ductus at long-term follow-up.

Materials And Methods: Transcatheter closure was attempted in 52 patients with hypertensive ductus arteriosus.