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2. Artificial heart valve - Wikipedia

   en.wikipedia.org/wiki/Artificial_heart_valve

   An artificial heart valve is a one-way valve implanted into a person's heart to replace a heart valve that is not functioning properly (valvular heart disease).Artificial heart valves can be separated into three broad classes: mechanical heart valves, bioprosthetic tissue valves and engineered tissue valves.

3. Hancock Aortic Tissue Valve - Wikipedia

   en.wikipedia.org/wiki/Hancock_Aortic_Tissue_Valve

   The Hancock Aortic Tissue Valve is commonly used in patients requiring aortic valve replacement due to conditions such as aortic stenosis or aortic regurgitation. [7] The choice between a mechanical or bioprosthetic valve depends on various factors, including the patient's age, lifestyle, and medical history.

4. Valve replacement - Wikipedia

   en.wikipedia.org/wiki/Valve_replacement

   Valve replacement surgery is the replacement of one or more of the heart valves with either an artificial heart valve or a bioprosthesis (homograft from human tissue or xenograft e.g. from pig). It is an alternative to valve repair .

5. Mitral valve replacement - Wikipedia

   en.wikipedia.org/wiki/Mitral_valve_replacement

   The valve is excised 4–5 mm from the annulus, leaving intact the attached chordae unless they are calcified or otherwise diseased. The valve is replaced by a mechanical or bioprosthetic valve. The replacement valve is sewn into the annulus with interrupted or horizontal mattress sutures with the pledgets on the atrial side. [17]

6. Aortic valve replacement - Wikipedia

   en.wikipedia.org/wiki/Aortic_valve_replacement

   Aortic valve replacement is a cardiac surgery procedure whereby a failing aortic ... Yanagawa, Bobby (28 August 2017). "Stented Bioprosthetic Aortic Valve Replacement".

7. Pericardial heart valves - Wikipedia

   en.wikipedia.org/wiki/Pericardial_heart_valves

   (A): The authors make a remark: Prior to heart valve replacement 86 patients suffered from infective endocarditis but only 9 of these patients developed recurrent infection following pericardial valve replacement. (B): Of the 17 cases of infection, 15 occurred between 1976 and 1981 and only 2 cases between 1981 and 1985. Ionescu's group took ...