I've been researching and hitting a wall. I see people are still talking about the Ross Procedure. I was hoping someone has come across some new developements for Aortic Valve Replacements in Pediatrics. my son is almost six... and depending on the MD we see, we are told he will need to have a procedure within 1 to 5 years. They just aren't sure. He has a z score of +4 (ventricle enlargement) a bicuspid aortic valve, Moderate stenosis, moderate insufficiency, a bulge at the aortic root.... and who knows what else, I've been having a hard time getting specifics. I actually have to pry to get specific information--otherwise they just tell me his valve is leaking and he needs a new one. Why the downplay on terminology is beyond me. He's been tired a lot, so I figure he won't make it the 5 years before needing surgery... His twin is way more energetic. Well, I guess I babbled... but I was wondering if there was anything new, or something really breakthrough on the very near horizon.... Thanks.