- In vitro pressure drop comparison between two mechanical valve prostheses
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Kim SH, Chang BC, Cho BK
- KMID: 1381219
- Yonsei Med J.
- 1994 Mar;35(1):72-76.
- doi: 10.3349/ymj.1994.35.1.72
An hemodynamic evaluation of two mechanical heart valves is presented. A tilting disc valve and a bileaflet valve were incorporated in a mock circulatory system which consists of a closed... -
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- Effect of Patient-Prosthesis Mismatch in Aortic Position on Late-Onset Tricuspid Regurgitation and Clinical Outcomes after Double Valve Replacement
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Lee SH, Youn YN, Chang BC, Joo HC, Lee S, Yoo KJ
- KMID: 2418932
- Yonsei Med J.
- 2017 Sep;58(5):968-974.
- doi: 10.3349/ymj.2017.58.5.968
PURPOSE: Significant late-onset tricuspid regurgitation (TR) is unfortunately common after double valve replacement (DVR); however, its underlying factors remain undefined. We evaluated the effect of aortic patient-prosthesis mismatch (PPM) on... -
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- Prosthesis-Patient Mismatch after Mitral Valve Replacement: Comparison of Different Methods of Effective Orifice Area Calculation
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Cho IJ, Hong GR, Lee SH, Lee S, Chang BC, Shim CY, Chang HJ, Ha JW, Chung N
- KMID: 2374036
- Yonsei Med J.
- 2016 Mar;57(2):328-336.
- doi: 10.3349/ymj.2016.57.2.328
PURPOSE: The incidence of prosthesis-patient mismatch (PPM) after mitral valve replacement (MVR) has been reported to vary. The purpose of the current study was to investigate incidence of PPM according... -
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- Long-term Experience with the Bjork-Shiley Monostrut Tilting Disc Valve
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Ahn H, Kim KH, Kim DJ, Jeong DS
- KMID: 1785770
- J Korean Med Sci.
- 2007 Dec;22(6):1060-1064.
- doi: 10.3346/jkms.2007.22.6.1060
The Bjork-Shiley Monostrut valve is tilting disc mechanical valve prosthesis. This study was designed to present the long-term outcome of our experience. One hundred and thirty-seven Bjork-Shiley Monostrut valves were... -
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- Development of an Animal Experimental Model for a Bileaflet Mechanical Heart Valve Prosthesis
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Choo SJ, Kim KI, Park NH, Song JM, Choi IC, Shim JY, Lee SK, Kwon YJ, Kim CN, Lee JW
- KMID: 1785691
- J Korean Med Sci.
- 2004 Feb;19(1):37-41.
- doi: 10.3346/jkms.2004.19.1.37
The objective of this study was to develop a pre-clinical large animal model for the in vivo hemodynamic testing of prosthetic valves in the aortic position without the need for... -
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- Measurement of Opening and Closing Angles of Aortic Valve Prostheses In Vivo Using Dual-Source Computed Tomography: Comparison with Those of Manufacturers' in 10 Different Types
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Suh YJ, Kim YJ, Hong YJ, Lee HJ, Hur J, Im DJ, Kim YJ, Choi BW
- KMID: 2160768
- Korean J Radiol.
- 2015 Oct;16(5):1012-1023.
- doi: 10.3348/kjr.2015.16.5.1012
OBJECTIVE: The aims of this study were to compare opening and closing angles of normally functioning mechanical aortic valves measured on dual-source computed tomography (CT) with the manufacturers' values and... -
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- In vitro sound spectral analysis of prosthetic heart valves by mock circulatory system
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Kim SH, Chang BC, Tack G, Huh JM, Kang MS, Cho BK, Park YH
- KMID: 1728911
- Yonsei Med J.
- 1994 Sep;35(3):271-278.
- doi: 10.3349/ymj.1994.35.3.271
A comparative study was made of the sounds produced by normal prosthetic valves (St. Jude Medical, Bjork-Shiley, polymer) with those produced by the same valves but having simulated thrombosis at... -
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- Perioperative Anticoagulation in Patients with Mechanical Heart Valves Undergoing Elective Surgery: Results of a Survey Conducted among Korean Physicians
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Oh D, Kim S, Lim CY, Lee JS, Park S, Garcia D, Crowther M, Ageno W
- KMID: 2158114
- Yonsei Med J.
- 2005 Feb;46(1):66-72.
- doi: 10.3349/ymj.2005.46.1.66
The optimal perioperative anticoagulation management in patients on warfarin therapy is poorly defined due to the lack of randomized trials. Because guidelines are heterogeneous, it was hypothesized that "treatment strategies... -
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- Safety and Cost-Effectiveness of Bridge Therapies for Invasive Dental Procedures in Patients with Mechanical Heart Valves
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Won KB, Lee SH, Chang HJ, Shim CY, Hong GR, Ha JW, Chung N
- KMID: 2130817
- Yonsei Med J.
- 2014 Jul;55(4):937-943.
- doi: 10.3349/ymj.2014.55.4.937
PURPOSE: Bridge anticoagulation therapy is mostly utilized in patients with mechanical heart valves (MHV) receiving warfarin therapy during invasive dental procedures because of the risk of excessive bleeding related to... -
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