A technique for replacing a prosthetic aortic valve after total aortic root replacement.
نویسندگان
چکیده
The excision and replacement of a failed aortic valve bioprosthesis in a composite tubular graft in two patients with Marfan syndrome was accomplished without replacing the composite graft.
منابع مشابه
مقایسه اندازه دریچه آئورت مصنوعی نصب شده با قطر رینگ دریچه آئورت به طریقه اکوکاردیوگرافی دو بعدی بمنظور پیش بینی اندازه دریچه مصنوعی آئورت قبل از عمل جراحی
In recent socio-economic state it is not possible to have different sets of prosthetic cardiac valves available in the operating room before open-heart surgery for valvular replacement. In this study the diameter of the aortic valve ring measured in 2-D echocardiography was compared with the size of the aortic prosthetic valves implanted for the patients with aortic valvular disease. The purpos...
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Introduction: Prosthetic valve thrombosis is a rare and severe complication of valve replacement, most often encountered with a mechanical prosthesis. The significant morbidity and mortality associated with this condition warrant rapid diagnostic evaluation. Although surgery is the first-line therapy in symptomatic obstructive mechanical valve thrombosis, thrombolytic therapy has been used as 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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OBJECTIVE Midterm clinical outcome was evaluated after aortic root replacement with Freestyle® stentless aortic root bioprostheses. METHODS Between April 1996 and December 2007, 301 patients underwent aortic valve replacement with stentless Medtronic Freestyle® bioprostheses in full-root technique at a single center. Concomitant coronary artery bypass grafting (CABG) was required in 96 patien...
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...
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ورودعنوان ژورنال:
- British heart journal
دوره 63 4 شماره
صفحات -
تاریخ انتشار 1990