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[DOC File]14 CHAPTER 14
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The study group included 898 patients who underwent aortic valve replacement with cryopreserved allograft valves for a 23 year period (1975-1998). The valves were implanted by subcoronary insertion (n=500), inclusion cylinder (n=46), and aortic root replacement (n=352).
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[DOC File]Your Guide to heart valve surgery
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Maselli et al [9] studied the effect of four different types of prosthetic aortic valves on time course and extent of regression of left ventricular hypertrophy. They found that stentless or homograft aortic valve produces more complete or at least faster regression of left ventricular hypertrophy. The same result was achieved by Walther et al ...
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[DOC File]The Influence of Patient Age and Implantation
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Treatment of aortic stenosis. Valve replacement surgery should be offered to symptomatic patients. Aortic regurgitation - symptoms can be silent, even in the presence of massive cardiac enlargement the patient may not develop significant symptoms. Causes of aortic regurgitation.
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[DOC File]Is the stentless valve a better choice than stented ...
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In [patients undergoing bioprosthetic aortic valve replacement] is [a stented or a stentless valve] superior [for achieving left ventricular recovery] 3-Clinical scenario This should be in the form of a clinical dilemma, such as may be discussed during an MDT or the planning stages of surgery – e.g.:
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[DOC File]Is the stentless valve a better choice than stented ...
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Aortic valve and root replacement are indicated in patients with disease of the proximal aorta and AR of any severity when the aortic root diameter is ≥ 50mm. Aortic valve replacement and prognosis. Mitral stenosis. Aetiology. Rheumatic fever is the predominant cause.
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[DOC File]Valvular Heart Disease
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The Aortic Semilunar Valve (in between the Left Ventricle and the Aorta). ... (myocardial infarction). The two main types of disorders of heart valves are Stenosis and Insufficiency. They can both cause abnormal heart sounds called murmurs. Problems Opening: ... Replacement Valves . Replacement heart valves used to be from animals, like the pig ...
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[DOC File]Cardiac Surgery
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6. REPLACEMENT HEART VALVES. Knowledge. Types of valve replacement. Criteria of normality. Signs of failure. Indications for TOE. Practical competencies. Can recognise broad types of replacement valve. Can recognise severe paraprosthetic regurgitation. Can recognise prosthetic obstruction. 7. INFECTIVE ENDOCARDITIS. Knowledge. Duke criteria for ...
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Aortic valve surgery - minimally invasive: MedlinePlus Medical Ency…
The effect of aortic valve replacement on plasma B-type natriuretic peptide in patients with severe aortic stenosis--one year follow-up. Eur J Heart Fail 2006;8:257-62. (118) Qi W, Mathisen P, Kjekshus J, et al. The effect of aortic valve replacement on N-terminal natriuretic propeptides in patients with aortic stenosis. Clin Cardiol 2002;25 ...
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[DOC File]Aortic Valve Replacement
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Aortic valves that are stenotic need to be replaced. Regurgitation or insufficiency: The valve may not close completely causing blood to leak backwards. Aortic valves that are regurgitant usually need to be replaced. Mitral and tricuspid valves that are regurgitant may be repairable, often using a ring or a band.
types of artificial heart valves

Types of replacement aortic valves