- The Dynamic and Histologic Changes of Variously Fixed Bovine Pericardiums Specimens after Mechanical Fatigue Stimuli
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Chang HW, Kim YJ, Kim SH, Park JE, Park CS, Kim WH, Kim KH
- KMID: 1475309
- Korean J Thorac Cardiovasc Surg.
- 2009 Apr;42(2):148-156.
BACKGROUND: As cardiovascular operations become more complex and sophisticated, there is an increasing need for various bioprostheses for use as components of blood vessels and heart valves. We developed a... -
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- Midterm Results of the Bioprosthesis in Mitral Position
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Cho HJ, Lee JW, Jung SH, Je HG, Choo SJ, Song H, Chung CH
- KMID: 2288980
- Korean J Thorac Cardiovasc Surg.
- 2008 Dec;41(6):695-702.
BACKGROUND: The choice between a bioprosthetic and a mechanical valve is an important decision in cardiac valve surgery, and the durability of the tissue valve is a major decision factor.... -
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- Diagnosis of the Malfunctioning Bioprosthetic Mitral Valve in Patient with Congestive Heart Failure after Remote Implantation. The Characteristics of Transthoracic and Transesophageal Echocardiography in Comparison with Operative Findings
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Kim PG, Lee HJ, Lee YT, Hwang HK
- KMID: 2093522
- Korean Circ J.
- 1995 Aug;25(4):778-786.
- doi: 10.4070/kcj.1995.25.4.778
BACKGROUND: Early diagnosis and proper therapy of malfunctioning prosthetic heart valves remain a challange. Transthoracic echocardiography(TTE) is the diagnostic procedure of choice for the evaluation of malfunctioning prosthetic heart valves.... -
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- Modified Bentall Operation and the Double Sewing Ring Technique: 2 case reports
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Kim TY, Lee JM, Choi JB, Kim MH, Jo JK
- KMID: 2062991
- Korean J Thorac Cardiovasc Surg.
- 2010 Apr;43(2):156-160.
The Bentall-DeBono operation is the technique of choice for aortic root replacement. When the patients have contraindications for lifelong anticoagulation, the biologic Bentall operation may be a good option. However,... -
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- Infected Thrombus of the Bioprosthetic Aortic Valve with Distal Arterial Embolization after 3 Years of Valve Replacement Surgery
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Hong JA, Kim SA
- KMID: 2317785
- Soonchunhyang Med Sci.
- 2015 Dec;21(2):180-183.
- doi: 10.0000/sms.2015.21.2.180
Current guidelines recommend the use of warfarin in the first 3 months after bioprosthetic valve replacement and suggest long-term anticoagulation only in patients with obvious risk factors for thrombosis. Despite... -
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- Long-Term Result of Tricuspid Valve Replacement
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Lim C, Kang MC, Kim KH, Kim KB, Ahn H
- KMID: 1877920
- Korean J Thorac Cardiovasc Surg.
- 2001 Sep;34(9):680-685.
BACKGROUND: Tricuspid valve replacement is very rarely performed procedure and its long- term result is not yet satisfactory. Moreover, it is not well known whether bioprosthesis or mechanical prosthesis is... -
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- Risk Factors of Redo-valve Replacement
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Choi KJ, Cho KH, Kim SR, Lee SG, Jun HJ, Yoon YC, Lee YH, Hwang YH
- KMID: 1916121
- Korean J Thorac Cardiovasc Surg.
- 2002 Nov;35(11):785-791.
BACKGROUND: The results of reoperative valve replacement can be improved if appropriate analysis for the risk of reoperation was achieved. The purpose of our study was to analyze the results... -
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- Development of Porcine Pericardial Heterograft for Clinical Application(Tensile Strength-thickness)
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Kim KC, Lee C, Choi CH, Lee CH, Oh SS, Park SS, Kim KH, Kim WH, Kim YJ
- KMID: 1491176
- Korean J Thorac Cardiovasc Surg.
- 2008 Apr;41(2):170-176.
BACKGROUND: Bioprosthetic devices for treating cardiovascular diseases and defects may provide alternatives to autologous and homograft tissue. We evaluated the mechanical and physical conditions of a porcine pericardial bioprosthesis treated... -
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- Mitigation of Calcification in Bovine Percardial Bioprosthesis: The Effects of Posttreatment with Amino Acids
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Ahn JH, Park SS
- KMID: 2170938
- Ewha Med J.
- 1997 Dec;20(4):411-415.
- doi: 10.12771/emj.1997.20.4.411
OBJECTIVES: Borine pericardial bioprosthesis fixed in glutaraldehyde(GA) is most popular surgical materials but late calcific degeneration is remained to be solved. To prevent the calcific degeneration, we sdded MgCl2 into... -
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- Mitigation of Calcification in Bovine Pericardial Bioprosthesis after Amino Acids Posttreatment
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Ahn JH
- KMID: 1916105
- Korean J Thorac Cardiovasc Surg.
- 2003 Mar;36(3):131-135.
BACKGROUND: Bovine pericardium fixed in glutaraldehyde solution (GA) has been one of the most popular surgical bioprosthesis, however, late calcific degeneration after implantation remains to be solved. To mitigate calcific... -
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- Tissue Failure of the Low-Profile Ionescu-Shiley Pericardial Valve in Mitral Position
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Kim CW
- KMID: 1915244
- Korean J Thorac Cardiovasc Surg.
- 1997 Jul;30(7):670-676.
The structural failure of the glutaraldehyde-treated xenograft valves has been the primary concern about the limited durability as predicted from the beginning of clinical use, and long-term follow-up has shown... -
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- Mechanical Obstruction of Right Coronary Artery during Aortic Valve Replacement
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Chung CH, Huh JH, Lee TY, Lee YS
- KMID: 1915769
- Korean J Thorac Cardiovasc Surg.
- 2001 Apr;34(4):365-367.
Although the incidence is very low, acute mechanical obstruction of the right coronary artery may occur as a cause of right ventricular failure during aortic surgery. In a 67-year-old woman... -
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- Evaluation of functional regurgitation flow in patients with clinically normal mitral prosthesis by transesophageal echocardiography
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Kim YN, Song YS, Kim KS, Kim KB, Huh SH, Choi SY
- KMID: 2229195
- Korean Circ J.
- 1993 Feb;23(1):67-74.
- doi: 10.4070/kcj.1993.23.1.67
BACKGROUND: In vitro study, normal cardiac prosthetic valve has functional regurgitation due to structural characteristics of prosthetic valve. To evaluate functional regurgitant characteristics of prosthetic valves, we examined patients who... -
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- Histologic Changes of the Immunologically Untreated Xenogenic Valved Conduit
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Sung K, Seo JW, Kim WG
- KMID: 2062814
- Korean J Thorac Cardiovasc Surg.
- 2007 Jan;40(1):1-7.
BACKGROUND: It has been shown that the endothelium of cardiac valves and adjacent great vessels have a reduced immune reaction compared to other vessels. We investigated the clinical feasibility of... -
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- Prevention of calcification in bovine pericardial bioprosthesis cyxretreatment with surfactants
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Ahnn JH, Han JJ, Park SS
- KMID: 2062112
- Korean J Thorac Cardiovasc Surg.
- 1998 Jun;31(6):560-566.
BACKGROUND: Bovine pericardial bioprosthesis treated with glutaraldehyde (GA) is one of the most popular prosthetic materials, but late calcific degeneration after implantation is a problem that remains unsolved. For the... -
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- Calcium Mitigation in the Bovine Pericardial Tissue in the Rat Subcutaneous Implantation model-MgCl2 Effect
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Ahnn JH
- KMID: 2115188
- Korean J Thorac Cardiovasc Surg.
- 1998 May;31(5):451-455.
Bovine pericardial bioprosthesis treated with glutaraldehyde is one of the most popular prosthetic materials, but late calcific degeneration must be solved. According to the alleged hypothesis of this calcification mechanism... -
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- Effects on Tensile Strength and Elasticity after Treatment with Glutaraldehyde, Solvent, Decellularization and Detoxification in Fresh Bovine Pericardium
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Jang WS, Kim YJ, Kim SH
- KMID: 2062961
- Korean J Thorac Cardiovasc Surg.
- 2010 Feb;43(1):1-10.
BACKGROUND: Bioprosthetic materials have been made using glutaraldehyde fixation of porcine or bovine pericardium during cardiovascular surgery. But these bioprostheses have the problems of calcification and mechanical failure. We determined... -
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- Right Ventricular Outflow Tract Reconstruction with Bicuspid
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Kim JC, Hyun SY, Kim SI, Park CH, Park KY
- KMID: 2288924
- Korean J Thorac Cardiovasc Surg.
- 1999 Nov;32(11):1042-1045.
BACKGROUND: Recently, open heart surgerys using homograft are progressively increasing in complex cardiac anomalies, and even though the use of homograft tissues harvested from hearts of transplant recipients and brain-death... -
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- Subacute Bacterial Endocarditis and Cerebral mycotic Aneurysm
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Hong YS
- KMID: 2347845
- J Korean Med Assoc.
- 2001 Nov;44(11):1225-1231.
- doi: 10.5124/jkma.2001.44.11.1225
A 30-year-old man was transferred to Yonsei Cardiovascular Hospital after 20 days of hospitalization under the diagnosis of bacterial endocarditis with mitral regurgitation and septic splenic infarct. He had suffered... -
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- Study on Genipin: A New Alternative Natural Crosslinking Agent for Fixing Heterograft Tissue
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Yoo JS, Kim YJ, Kim SH, Choi SH
- KMID: 2288822
- Korean J Thorac Cardiovasc Surg.
- 2011 Jun;44(3):197-207.
BACKGROUND: In cardiac surgery, especially in the reconstruction of vascular structures and intracardiac defects, glutaraldehyde has usually been used as the reagent for fixing porcine or bovine pericardial tissues. But... -
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