Aortic stenosis surgery prognosis: Difference between revisions
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==Surgical Outcome== | ==Surgical Outcome== | ||
The risk of death or serious complications from aortic valve replacement is typically quoted as being between 1-3%, depending on the health and age of the patient, as well as the skill of the surgeon. | |||
'''Mechanical Versus Biological Valves''' | '''Mechanical Versus Biological Valves''' | ||
Revision as of 19:16, 30 November 2011
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Aortic stenosis surgery | |
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Treatment | |
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Aortic stenosis surgery prognosis On the Web | |
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American Roentgen Ray Society Images of Aortic stenosis surgery prognosis | |
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Risk calculators and risk factors for Aortic stenosis surgery prognosis | |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Mohammed A. Sbeih, M.D. [2]
Surgical Outcome
The risk of death or serious complications from aortic valve replacement is typically quoted as being between 1-3%, depending on the health and age of the patient, as well as the skill of the surgeon.
Mechanical Versus Biological Valves
Mechanical heart valves do not fail often. They last from 12 to 20 years. However, blood clots develop on them. If a blood clot forms, the patient may have a stroke. Bleeding can occur, but this is rare. Biological valves tend to fail over time [1][2], but they have a lower risk of blood clots.
References
- ↑ Hammermeister KE, Sethi GK, Henderson WG, Oprian C, Kim T, Rahimtoola S (1993). "A comparison of outcomes in men 11 years after heart-valve replacement with a mechanical valve or bioprosthesis. Veterans Affairs Cooperative Study on Valvular Heart Disease". N Engl J Med. 328 (18): 1289–96. doi:10.1056/NEJM199305063281801. PMID 8469251.
- ↑ Hammermeister K, Sethi GK, Henderson WG, Grover FL, Oprian C, Rahimtoola SH (2000). "Outcomes 15 years after valve replacement with a mechanical versus a bioprosthetic valve: final report of the Veterans Affairs randomized trial". J Am Coll Cardiol. 36 (4): 1152–8. PMID 11028464.