Re-valve replacement in xenograft. The therapeutic problem and the timing of re-valve replacement.
نویسندگان
چکیده
منابع مشابه
An analysis of valve re-replacement after aortic valve replacement with biologic devices.
Biologic valve re-replacement was examined in a series of 1343 patients who underwent aortic valve replacement at The Prince Charles Hospital, Brisbane, with a cryopreserved or 4 degrees C stored allograft valve or a xenograft valve. A parametric model approach was used to simultaneously model the competing risks of death without re-replacement and re-replacement before death. One hundred eleve...
متن کاملRe-do mitral valve replacement using the valve-on-valve technique: a case report.
We report a repeated mitral valve replacement (re-do MVR) using the valve-on-valve technique for a degenerated bioprosthesis. A 49-year-old female, who had had a 29 mm Carpentier-Edwards mitral bioprosthesis for mitral regurgitation 20 years previously, was referred to our institution for dyspnea. She presented with pulmonary edema secondary to severe mitral bioprosthetic valve regurgitation. W...
متن کاملVacuum-assisted venous drainage in tricuspid valve re-replacement.
The number of reoperations for prosthetic valve replacement has increased in recent years due to the steady increase in life expectancy. However, reoperations are complex and require experience and skills. We report the case of a 69-year-old female with severe right heart failure who underwent tricuspid valve re-replacement 28 years after the initial tricuspid valve replacement. Cardiopulmonary...
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...
متن کاملeComment: Re: Takotsubo cardiomyopathy after elective mitral valve replacement.
LV systolic function, heavily compromised at presentation, improves rapidly in a period of days to weeks w1, 5–7x. Reports of Takotsubo syndrome after open cardiac surgery are few. It is possible that some cases of transient LV sphericalization after mitral valve replacement surgery described previously to the recognition of this phenomenon were cases of Takotsubo syndrome w2x. It is important ...
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: Japanese Journal of Cardiovascular Surgery
سال: 1987
ISSN: 1883-4108,0285-1474
DOI: 10.4326/jjcvs.16.493