University Paul Sabatier Of Toulouse

This study tests a modified Maze procedure done during heart surgery to treat atrial fibrillation, a common heart rhythm problem. About 151 adults with AFib scheduled for heart surgery will receive the procedure, which uses heat or cold to create scar lines in the heart and close…

This study looks at 1000 people who had a first arteriovenous fistula (AVF) created for dialysis. Researchers want to know how many are actually being used for dialysis two years later, and why some are not. The goal is to understand what prevents these fistulas from being used.