- Endovenous radiofrequency ablation using a new bipolar electrode in a canine model: a new endovenous radiofrequency electrode
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Hwang JH, Park SW, Min J, Yang WY, Kwon YW, Hwang JJ, Kim JS, Lee SA, Chee HK
- KMID: 2539695
- Ann Surg Treat Res.
- 2023 Mar;104(3):164-169.
- doi: 10.4174/astr.2023.104.3.164
Purpose: This study aimed to determine the effectiveness and safety of a newly developed endovenous radiofrequency (RF) catheter compared with that of the existing RF catheter in a canine model. Methods:... -
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- The Association between Morphological and Functional Characteristics of the Bicuspid Aortic Valve and Bicuspid Aortopathy
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Choi BH, Ko SM, Shin JK, Chee HK, Kim JS
- KMID: 2516025
- Korean J Radiol.
- 2021 Jun;22(6):890-900.
- doi: 10.3348/kjr.2020.0538
Objective: To identify the association between morphological and functional characteristics of the bicuspid aortic valve (BAV) and bicuspid aortopathy and to identify the determinants of aortic dilatation using transthoracic echocardiography... -
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- Nine years experiences of solid organ xenotransplantation
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Shin HS, Yun IJ, Chee HK, Kim JS, Park JH, Yang HS, Kim WS, Shin KC, Park KS, Oh KB
- KMID: 2509385
- Korean J Transplant.
- 2020 Dec;34(Supple 1):S195.
- doi: 10.4285/ATW2020.PO-1154
Background: There are far more patients awaiting transplantation than there are organ donors, the problem of organ scarcity has become more profound. One promising alternative could be xenograft using pig... -
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- Non-invasive Myocardial Strain Imaging to Evaluate Graft Failure in Cardiac Xenotransplantation
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Yang HS, Chee HK, Kim JS, Kim WS, Park JH, Shin KC, Park KS, Lee SW, Cho KH, Park WJ, Oh KB, Ahn C, Yun IJ
- KMID: 2375677
- J Korean Soc Transplant.
- 2017 Mar;31(1):25-33.
- doi: 10.4285/jkstn.2017.31.1.25
BACKGROUND: The shortage of human hearts for allotransplantation makes xenotransplantation a possible option for controllable organ providers. To detect acute xenograft rejection, invasive biopsy seems inevitable; however, this occasionally results... -
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- Trends in Percutaneous Coronary Intervention and Coronary Artery Bypass Surgery in Korea
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Lee H, Lee KS, Sim SB, Jeong HS, Ahn HM, Chee HK
- KMID: 2364224
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S60-S67.
- doi: 10.5090/kjtcs.2016.49.S1.S60
BACKGROUND: Coronary angioplasty has been replacing coronary artery bypass grafting (CABG) because of the relative advantage in terms of recovery time and noninvasiveness of the procedure. Compared to other Organization... -
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- Thoracic and Cardiovascular Surgeons’ Perception of the Concentration of Cardiovascular Operations in Seoul Metropolitan Area’s Hospitals
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Jeong HS, Lee KS, Chee HK, Ahn HM, Sim SB
- KMID: 2364223
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S53-S59.
- doi: 10.5090/kjtcs.2016.49.S1.S53
BACKGROUND: The purpose of this study is to evaluate the concentration of cardiovascular surgical procedures in a metropolitan area and investigate the perception of specialists regarding governmental policies to resolve... -
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- Projections of Demand for Cardiovascular Surgery and Supply of Surgeons
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Lee JJ, Park NH, Lee KS, Chee HK, Sim SB, Kim MJ, Choi JS, Kim M, Park CS
- KMID: 2364221
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S37-S43.
- doi: 10.5090/kjtcs.2016.49.S1.S37
BACKGROUND: While demand for cardiovascular surgery is expected to increase gradually along with the rapid increase in cardiovascular diseases with respect to the aging population, the supply of thoracic and... -
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- Development of Models for Regional Cardiac Surgery Centers
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Park CS, Park NH, Sim SB, Yun SC, Ahn HM, Kim M, Choi JS, Kim MJ, Kim H, Chee HK, Oh S, Kang S, Lee SG, Shin JH, Kim K, Lee KS
- KMID: 2364220
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S28-S36.
- doi: 10.5090/kjtcs.2016.49.S1.S28
BACKGROUND: This study aimed to develop the models for regional cardiac surgery centers, which take regional characteristics into consideration, as a policy measure that could alleviate the concentration of cardiac... -
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- The Association Between Treatment Frequency and Treatment Outcome for Cardiovascular Surgeries
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Choi JS, Park CS, Kim M, Kim MJ, Lee KS, Sim SB, Chee HK, Park NH, Park SM
- KMID: 2364219
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S20-S27.
- doi: 10.5090/kjtcs.2016.49.S1.S20
BACKGROUND: This study analyzed the association between the volume of heart surgeries and treatment outcomes for hospitals in the last five years. METHODS: Hospitals that perform heart surgeries were chosen throughout... -
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- Imbalance in Cardiovascular Surgery Medical Service Use Between Regions
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Kim M, Yoon SJ, Choi JS, Kim MJ, Sim SB, Lee KS, Chee HK, Park NH, Park CS
- KMID: 2364218
- Korean J Thorac Cardiovasc Surg.
- 2016 Dec;49(Suppl 1):S14-S19.
- doi: 10.5090/kjtcs.2016.49.S1.S14
BACKGROUND: This study uses the relevance index to understand the condition of regional medical service use for cardiovascular surgery and to identify the medical service use imbalance between regions. METHODS: This... -
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- Morphological and Functional Evaluation of Quadricuspid Aortic Valves Using Cardiac Computed Tomography
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Song I, Park JA, Choi BH, Ko SM, Shin JK, Chee HK, Kim JS
- KMID: 2455417
- Korean J Radiol.
- 2016 Aug;17(4):463-471.
- doi: 10.3348/kjr.2016.17.4.463
OBJECTIVE: The aim of this study was to identify the morphological and functional characteristics of quadricuspid aortic valves (QAV) on cardiac computed tomography (CCT). MATERIALS AND METHODS: We retrospectively enrolled 11... -
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- Retrograde Endovenous Laser Ablation through Saphenopopliteal Junctional Area for Incompetent Small Saphenous Vein: Comparison with Antegrade Approach
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Kim JS, Park SW, Yun IJ, Hwang JJ, Lee SA, Chee HK, Hwang JH
- KMID: 2451411
- Korean J Radiol.
- 2016 Jun;17(3):364-369.
- doi: 10.3348/kjr.2016.17.3.364
OBJECTIVE: To evaluate the safety and efficacy of retrograde endovenous laser ablation (EVLA) and to compare it with the conventional antegrade EVLA for incompetent small saphenous vein (SSV). MATERIALS AND METHODS:... -
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- Postoperative Outcomes of Mitral Valve Repair for Mitral Restenosis after Percutaneous Balloon Mitral Valvotomy
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Lee S, Chee HK, Kim JS, Song MG, Park JB, Shin JK
- KMID: 2382282
- Korean J Thorac Cardiovasc Surg.
- 2015 Oct;48(5):328-334.
- doi: 10.5090/kjtcs.2015.48.5.328
BACKGROUND: There have been a number of studies on mitral valve replacement and repeated percutaneous mitral balloon valvotomy for mitral valve restenosis after percutaneous mitral balloon valvotomy. However, studies on... -
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- Pathological Substratum for a Case of Fulminant Myocarditis Treated with Extracorporeal Membrane Oxygenation and Subsequent Heart Transplantation
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Kim IA, Yang HS, Kim WS, Chee HK
- KMID: 2344166
- J Korean Med Sci.
- 2015 Sep;30(9):1367-1372.
- doi: 10.3346/jkms.2015.30.9.1367
Fulminant myocarditis has been defined as the clinical manifestation of cardiac inflammation with rapid-onset heart failure and cardiogenic shock. We report on the case of a 23-yr-old woman with pathology-proven... -
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- Fluoroscopy-Guided Endovenous Sclerotherapy Using a Microcatheter Prior to Endovenous Laser Ablation: Comparison between Liquid and Foam Sclerotherapy for Varicose Tributaries
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Park SW, Yun IJ, Hwang JJ, Lee SA, Kim JS, Chee HK, Chang IS
- KMID: 1731052
- Korean J Radiol.
- 2014 Aug;15(4):481-487.
- doi: 10.3348/kjr.2014.15.4.481
OBJECTIVE: To compare the efficacy and adverse effects of endovenous foam sclerotherapy (EFS) and liquid sclerotherapy (ELS) using a microcatheter for the treatment of varicose tributaries. MATERIALS AND METHODS: From December... -
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- Efficacy and Safety of Dexmedetomidine for Postoperative Delirium in Adult Cardiac Surgery on Cardiopulmonary Bypass
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Park JB, Bang SH, Chee HK, Kim JS, Lee SA, Shin JK
- KMID: 2288788
- Korean J Thorac Cardiovasc Surg.
- 2014 Jun;47(3):249-254.
BACKGROUND: Delirium after cardiac surgery is associated with serious long-term negative outcomes and high costs. The aim of this study is to evaluate neurobehavioral, hemodynamic, and sedative characteristics of dexmedetomidine,... -
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- Novel Early Predictor of Acute Kidney Injury after Open Heart Surgery under Cadiopulmonary Bypass Using Plasma Neutrophil Gelatinase-Associated Lipocalin
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Kim JD, Chee HK, Shin JK, Kim JS, Lee SA, Kim YH, Lee WS, Kim HY
- KMID: 2288787
- Korean J Thorac Cardiovasc Surg.
- 2014 Jun;47(3):240-248.
BACKGROUND: Open heart surgery using cardiopulmonary bypass (CPB) is considered one of the most frequent surgical procedures in which acute kidney injury (AKI) is a frequent and serious complication. The... -
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- Surgical Experience of Persistent Type 2 Endoleaks with Aneurysmal Sac Enlargement after Endovascular Aneurysm Repair
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Bang SH, Park JB, Chee HK, Kim JS, Jang IS
- KMID: 2115247
- Korean J Thorac Cardiovasc Surg.
- 2014 Apr;47(2):167-170.
Herein, we present a case of a successful treatment of persistent type 2 endoleaks associated with aneurysmal sac enlargement after endovascular aneurysm repair in an elderly patient. We confirmed the... -
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- Cardiac Parasitic Infection in Trichinellosis Associated with Right Ventricle Outflow Tract Obstruction
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Bang SH, Park JB, Chee HK, Kim JS, Ko SM, Kim WS, Shin JK
- KMID: 2115241
- Korean J Thorac Cardiovasc Surg.
- 2014 Apr;47(2):145-148.
Here, we present a rare case of cardiac parasitic infection found in an adult female patient who had the symptoms of dyspnea upon exertion. She was diagnosed with a double-chambered... -
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- Molecular Vibration-Activity Relationship in the Agonism of Adenosine Receptors
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Chee HK, Oh SJ
- KMID: 2166514
- Genomics Inform.
- 2013 Dec;11(4):282-288.
- doi: 10.5808/GI.2013.11.4.282
The molecular vibration-activity relationship in the receptor-ligand interaction of adenosine receptors was investigated by structure similarity, molecular vibration, and hierarchical clustering in a dataset of 46 ligands of adenosine receptors.... -
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