Hi here's an article about a boy in Chicago that got a pulm valve by cath since he had alot of scarring from other heart surgeries. They plan on the valve being for the aortic spot, Lyn
http://www.suntimes.com/output/health/cst-nws-valve16.html
http://www.suntimes.com/output/health/cst-nws-valve16.html