TCT-481 Transcatheter Transapical Aortic Valve Resection: New Devices
نویسندگان
چکیده
منابع مشابه
Transcatheter aortic valve replacement: transapical resection of the aortic valve in vivo.
The resection of pulmonary valves has already been demonstrated in an experimental beating-heart model. The aim of this study was to analyse the transapical laser-assisted resection of aortic valves in an in vivo porcine model in a non-beating heart. The resection was performed in a porcine model (n = 10) using a Thullium:YAG laser. After establishing a standard extracorporeal circulatory suppo...
متن کاملTranscatheter and transapical aortic valve replacement.
Minimally invasive valve replacement is limited to bioprosthetic aortic and pulmonary valves for use in very specific populations of patients. Replacement via trans-catheter and transapical techniques should be used only in patients in whom traditional surgical replacement is deemed an unacceptable risk. Nursing management will focus heavily on care for comorbid conditions because of the high-r...
متن کاملTransapical approach for transcatheter aortic valve implantation.
With the advancement of device technology and procedural techniques, most transcatheter aortic valve implantation (TAVI) procedures have been performed with the transfemoral approach in recent years (1). However, alternative approaches such as transapical, trans-subclavian, direct aortic and others still play an important role in patients with poor vascular access. Transapical approach is the o...
متن کاملTransapical Transcatheter Aortic Valve Implantation in Humans
Background—Aortic valve replacement with cardiopulmonary bypass is currently the treatment of choice for symptomatic aortic stenosis but carries a significant risk of morbidity and mortality, particularly in patients with comorbidities. Recently, percutaneous transfemoral aortic valve implantation has been proposed as a viable alternative in selected patients. We describe our experience with a ...
متن کاملTranscatheter 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...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2019
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2019.08.575