Ventricular septal defect

This study looks at children aged 2 to 18 having minimally invasive heart surgery to fix simple defects. Researchers compare two approaches: giving sugammadex in doses adjusted to real-time nerve monitoring, versus letting muscle relaxation wear off naturally. The goal is to see …

This trial asks whether giving children a low-dose ketamine infusion after heart surgery can protect their brains from damage. Children aged 1 to 60 months undergoing surgery for certain congenital heart defects will receive either ketamine at one of two doses or no ketamine. Res…

This study tests a handheld camera that looks at tiny blood vessels in children undergoing heart surgery for certain birth defects. Standard monitors only check large vessels, but this camera may reveal hidden problems. About 40 children will participate to see if the camera help…

This study uses small pieces of heart tissue removed during necessary surgery in children with congenital heart disease. Researchers want to understand how calcium controls heart cell contraction and how infant heart cells differ from adult ones. They also aim to improve lab-grow…

This study aims to find genes that make some people with congenital heart defects develop a serious lung condition called pulmonary arterial hypertension (PAH). Researchers will analyze DNA from blood samples of 21 patients with heart defects who also have PAH. The goal is to ide…