Hydrodynamic performance of a novel suturelessprosthetic aortic valve
نویسندگان
چکیده
منابع مشابه
Transcatheter Aortic Valve Replacement: A Review Article
Transcatheter aortic valve replacement (TAVR) is a novel therapeutic intervention for the replacement of severely stenotic aortic valves in high-risk patients for standard surgical procedures. Since the initial PARTNER trial results, use of TAVR has been on the rise each year. New delivery methods and different valves have been developed and modified in order to promote the minimally invasive p...
متن کاملANTIPHOSPHOLIPID ANTIBODY SYNDROME-A CASE OF AORTIC VALVE INSUFFICIENCY
A 31 year old woman was hospitalized for evaluation of aortic valve insufficiency and her present cardiac status. Clinical and paraclinical findings strongly suggested the presence of a collagen vascular inflammatory processprecisely, the antiphospholipid antibody syndrome (APS), with systemic lupus erythematosus as the underlying disease.
متن کاملA rare case of prosthetic aortic valve endocarditis complicated with multiple fistula to peri aortic structure
Multiple aorto-cardiac cavity communications is very rare but important complication of prosthetic aortic valve endocarditis. The case below illustrates multiple aorto-cardiac cavity fistula formation following prostethic aortic valve endocarditis presented with slowly progressive symptoms of heart failure. A brief review of surgical reconstruction and the existing literature are presented, i...
متن کاملPercutaneous aortic valve replacement. Part 3: Balloon counterpulsation of a novel temporary aortic valve.
A previously published two-part study described an engineering design of a percutaneous aortic valve (PAV) replacement system, which utilizes a novel temporary aortic valve (TAV) support to improve procedural outcomes and safety. Conceptually, this investigational approach can promote accurate PAV placement, procedural hemodynamic stability, smaller catheter delivery system, reduction in PAV re...
متن کاملNovel indices in calcific aortic valve stenosis.
T wo main causes of aortic stenosis are rheumatic involvement of the valve, observed primarily in developing countries, and calcification of the valve (calcific aortic stenosis, CAS) without the apparent involvement of an infective process. The latter is thought of as a chronically progressive “degenerative” disease of calcium deposition and subclinical inflammation akin in nature to atheroscle...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Russian Journal of Transplantology and Artificial Organs
سال: 2020
ISSN: 2412-6160,1995-1191
DOI: 10.15825/1995-1191-2020-2-117-124