Had CT, TOE & coronary angiogram over last few days and it was determined that my aortic regurgitation was due to a paravalular leak and not through my 13 yo St Jude Medical valve. Back in 2006 when it was first put in to replace my diseased bicuspid aortic valve it soon after began to leak around valve due to stitches failing because of calcified tissue. 18 months later ohs #3 to repair leak. Fast forward to now and same issue, however my surgeon is extremely reluctant to opperate a 4th time and technology has improved whereby my interventional cardiologist wants to "have a crack at" plugging the severe leak via transcatheter plug. Has anyone had experience with this procedure?