cardiac model of transcatheter aortic valve implantation (tavi) for people education.

stentgrafts angiogram aortography angiography arteriography fenestrated graft system cardiovascular stenting organ cardiologist fibrosis dissection xray aortic aneurysm congestion stent thrombus cholesterol atherosclerosis cardiac education metal vascular endovascular clinical anatomy surgery plastic braided heart model medicine disease space aorta health illness artery coronary red cardiology vessels treatment quadrate transcatheter valve implantation tavi people transplant concept shunting human showing interior