Ebstein anomaly

This trial tests a new surgical technique for people with tricuspid valve disease, where the valve on the right side of the heart is damaged. Instead of replacing the valve with an artificial one, surgeons will use a piece of the heart's own chamber, called the right atrial appen…

This study tests whether a bedside device called Quantra can help doctors decide when to give blood transfusions during complex heart surgery. The device measures how well a patient's blood clots in real time. Researchers hope this will reduce the number of blood products (like r…

This study tests whether a web-based decision aid app can reduce stress and improve decision-making for parents whose baby is diagnosed with a life-threatening congenital heart defect. 135 parents are randomly assigned to use the app alone or with an added values clarification ex…

This study was designed to see if early mobilization and a simple bottle-based breathing device (Bottle-P.E.P.) could improve breathing and physical function in people recovering from heart valve surgery. The trial was withdrawn before enrolling any participants, so no results ar…

This study tests a new sensor worn on the skin that measures lactate levels without needles. It involves 20 adults recovering from heart bypass or valve surgery. The goal is to see if the sensor works as well as standard blood tests, which could make monitoring more comfortable a…

This study compares two methods for deciding which blocked heart arteries need bypass during valve surgery. The standard method uses angiography (X-ray dye), while the new method uses a computer calculation called QFR. About 792 patients will be randomly assigned to one method, a…