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SNUBH

Thoracic & Cardiovascular Surgery

SNUBH DOCTOR

  • 1004604 의료진
  • 1004604 의료진



Chang, Hyoung Woo

  • Departments
    • Thoracic & Cardiovascular Surgery
    • Cardiovascular Center > Thoracic & Cardiovascular Surgery
  • Specialty
    • Cardiovascular intensive care, perioperative care in cardiovascular surgical patients
Appointment
  • Specialty in Diseases
  • Education / Career
  • Publications

Introducing Chang, Hyoung Woo

- Specialty in Diseases & Conditions
· Coronary artery disease
· Aortic disease
· Valvular heart disease
· Cardiogenic shock

- Treatment & Services
· Perioperative care in patients undergoing cardiovascular surgery
· Cardiovascular intensive care

Prof. Chang is a hospitalist for cardiovascular surgical patients. Based on his experience as a cardiovascular surgeon, he offers delicate and tailored care to his patients. He is focusing on improving the quality of care in patients undegoing cardiovascular surgery. He is an active member of Korean Society for Thoracic and Cardiovascular Surgery. His research interest is on developing medical decision support system using artificial intelligence.

Position

  • Professor, Seoul National University Bundang Hospital

Education

  • 2005 MD, Seoul National University Medical Doctor
  • 2010 MSc., Seoul National University Graduate School (Medical Science - Thoracic and Cardiovascular Surgery)
  • 2016 PhD, Seoul National University Graduate School (Medical Science - Thoracic and Cardiovascular Surgery)

Career

  • 2005 - 2006 Internship, Seoul National University Hospital
  • 2006 - 2010 Resident, Thoracic and Cardiovascular Surgery Seoul National University Hospital
  • 2013 - 2014 Fellowship, Thoracic and Cardiovascular Surgery Seoul National University Hospital
  • 2014 - 2015 Fellowship, Thoracic and Cardiovascular Surgery Samsung Medical Center
  • 2015 - 2018 Attending Surgeon, Thoracic and Cardiovascular Surgery Sejong General Hospital
  • 2018 - 2018 Assistant Professor, Thoracic and Cardiovascular Surgery Seoul National University Bundang Hospital
  • 2018 - 2023 Associate Professor, Thoracic and Cardiovascular Surgery Seoul National University Bundang Hospital
  • 2023 - Present Professor, Thoracic and Cardiovascular Surgery Seoul National University Bundang Hospital

Activity

  • 2016 Korean Arrhythmia Surgery Network - Secretary of General Affairs
  • 2020 Korean Journal of Thoracic and Cardiovascular Surgery - Member of Editorial Board

Article

Sang Yoon Kim, Dong Kyu Yoon, Jae Hang Lee, Hyoung Woo Chang, Kay-Hyun Park

Why Open Surgical Repair Remains Essential: Insights into the Suitability of Endovascular Aneurysm Repair in Ruptured Abdominal Aortic Aneurysms from a Tertiary Referral Center in South Korea.

J Chest Surg

2025;58(5):185-192

Sang Yoon Kim, Hyoung Woo Chang, Jae Hang Lee, Jae Hyun Jeon, Yoohwa Hwang, Hwan Hee Park, Dong Jung Kim

Transaortic Catheter Venting for Left Ventricular Unloading in Veno-Arterial Extracorporeal Life Support: A Porcine Cardiogenic Shock Model.

Medicina (Kaunas)

2025;61(4)

Hyoung Woo Chang

Ultimately, the Problem Lies in the Arterial Diameter.

Korean Circ J

2025

Dong Jung Kim, Hyun Joo Kim, Hyoung Woo Chang

Peak serum lactate as a robust predictor of imminent death in life-sustaining treatment decisions: A study of 73,927 patients.

Sci Prog

2025;108(1):368504241311966-368504241311966

Soojin Lee, Juhyun Lee, Seohee Joo, You Kyeong Park, Kang Min Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim

Impact of pericardial calcification on early postoperative outcomes after pericardiectomy: a retrospective observational study.

J Cardiothorac Surg

2024;19(1):449-449

Hanju Lee, Hyoung Woo Chang, Jeong-Yeon Ji, Jae Hang Lee, Kay-Hyun Park, Woo-Jin Jeong, Wonjae Cha

Early injection laryngoplasty for acute unilateral vocal fold paralysis after thoracic aortic surgery.

Auris Nasus Larynx

2024;51(6):984-989

Joon Chul Jung, Jae-Woo Ju, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Cheong Lim, Kay-Hyun Park, Jun Sung Kim

Predictive Performances of ACEF, ACEF II, Updated ACEF II, and EuroSCORE II Risk Scores in Patients Undergoing Isolated Off-pump Coronary Artery Bypass Grafting.

J Cardiothorac Vasc Anesth

2024;38(12):2932-2938

Soojin Lee, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim

Comparative analysis of del Nido cardioplegia versus blood cardioplegia in isolate coronary artery bypass grafting.

J Cardiothorac Surg

2024;19(1):438-438

Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Kay-Hyun Park

Features and outcomes of focal intimal disruption in acute type B intramural haematoma.

Eur J Cardiothorac Surg

2024;65(6)

Hyoung Woo Chang, Soyeon Ahn, Jun Sung Kim, Hyun Jeong Han, You Kyeong Park, Kang Min Kim, Sang Yoon Kim, Joon Chul Jung, Jae Hang Lee, Dong Jung Kim, Cheong Lim, Kay-Hyun Park

Influence of Preoperative COVID-19 Vaccination on Outcomes After Coronary Artery Bypass Grafting-A Propensity Score-Matched Analysis.

J Am Heart Assoc

2024;13(6):e032426-e032426

Mil Hoo Kim, Soojin Lee, Juhyun Lee, Seohee Joo, You Kyeong Park, Kang Min Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Kay-Hyun Park, Cheong Lim

Thrombocytopenia after Aortic Valve Replacement Using Sutureless Valves.

J Chest Surg

2024;57(4):371-379

You Kyeong Park, Jae Hang Lee, Kang Min Kim, Joon Chul Jung, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Acute type A aortic dissection features and outcomes in octogenarians: a propensity score analysis.

Interdiscip Cardiovasc Thorac Surg

2024;38(4)

Cheong Lim, Hyoung Woo Chang

The Empire Strikes Back?

Korean Circ J

2023;53(8):578-579

Dong Jung Kim, You Kyeong Park, Kang Min Kim, Sang Yoon Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Improved clinical outcomes following introduction of an attending intensivist for patients admitted to the cardiac surgical intensive care unit after valvular heart surgery: a single-center experience.

J Thorac Dis

2023;15(8):4273-4284

Kang Min Kim, Sang Yoon Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Elevated troponin I is associated with a worse long-term prognosis in patients undergoing beating-heart coronary surgery.

Eur J Cardiothorac Surg

2023;63(5)

Hyun Joo Kim, S Jayakumar Venkat, Hyoung Woo Chang, Yang Hyun Cho, Jee Yang Lee, Kyunghee Koo

A Two-Step Approach to Overcoming Data Imbalance in the Development of an Electrocardiography Data Quality Assessment Algorithm: A Real-World Data Challenge.

Biomimetics (Basel)

2023;8(1)

Sang Yoon Kim, Hyoung Woo Chang, Cheong Lim, Kay-Hyun Park

Late Fracture and Longitudinal Disruption of a Thoracic Endovascular Aortic Stent Graft.

J Chest Surg

2023;56(1):64-65

Hyoung Woo Chang, Hyun Jeong Han, Kay-Hyun Park

Long-term patency of bilateral internal thoracic artery Y composite coronary artery bypass grafts-determinants and impact on survival.

J Thorac Dis

2022;14(6):1909-1921

Jae Hang Lee, Joon Chul Jung, Bongyeon Sohn, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Changes in aortic growth rate and factors influencing aneurysmal dilatation after uncomplicated acute type B aortic dissection.

Interact Cardiovasc Thorac Surg

2022;35(3):0-0

Sang Yoon Kim, Hyung Woo Chang, Jae Hang Lee, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Can preoperative features predict residual false lumen remodelling after tear-oriented limited resection for acute type I dissection?

Eur J Cardiothorac Surg

2022;62(3)

Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Kay-Hyun Park

Fate of remaining dissected aorta after descending thoracic or thoracoabdominal aorta replacement for chronic dissection.

Eur J Cardiothorac Surg

2022;61(6):1328-1335

Bongyeon Sohn, Jae Hang Lee, Joon Chul Jung, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Zone 2 hybrid thoracic endovascular aortic repair: Is it a good option for all types of thoracic aortic disease?

J Cardiothorac Surg

2022;17(1):53-53

Bongyeon Sohn, Hyoung Woo Chang, Jae Hang Lee, Don Jjung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Influence of Ipsilateral Graft Inflow to Arteriovenous Fistula for Hemodialysis in Coronary Bypass Surgery.

J Clin Med

2022;11(4):0-0

Taeyoung Yun, Hakju Kim, Bongyeon Sohn, Hyoung Woo Chang, Cheong Lim, Kay-Hyun Park

Robot-Assisted Repair of Atrial Septal Defect: A Comparison of Beating and Non-Beating Heart Surgery.

J Chest Surg

2022;55(1):55-60

Jae Hang Lee, Hakju Kim, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Incidence of spinal cord ischemia according to the patency of reimplanted segmental arteries during thoracoabdominal aortic replacement.

J Cardiovasc Surg (Torino)

2022;63(1):37-43

Heemoon Lee, Hyun Joo Kim, Hyoung Woo Chang, Dong Jung Kim, Jonghoon Mo, Ji-Eon Kim

Development of a system to support warfarin dose decisions using deep neural networks.

Sci Rep

2021;11(1):14745-14745

Eun Chae Kim, Jae Hang Lee, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Use of Embolic Protection Devices during Hybrid Thoracic Endovascular Aortic Repair for a Shaggy Aorta: A Case Report.

J Chest Surg

2021;54(6):513-516

Lee Jae Hang, Kim Hakju, Chang Hyoung Woo, Kim Dong Jung, Kim Jun Sung, Lim Cheong, Park Kay-Hyun

Incidence of spinal cord ischemia according to the patency of reimplanted segmental arteries during thoracoabdominal aortic replacement.

J Cardiovasc Surg (Torino)

2021

Jung Joon Chul, Sohn Bongyeon, Chang Hyoung Woo, Lee Jae Hang, Kim Dong Jung, Kim Jun Sung, Lim Cheong, Park Kay-Hyun

Diameter change in completely remodelled proximal descending aorta after acute type I dissection repair: implications for estimating the pre-dissection size.

Eur J Cardiothorac Surg

2021

Danang Himawan Limanto, Hyoung Woo Chang, Dong Jung Kim, Jun Sung Kim, Kay-Hyun Park, Cheong Lim

Coronary artery size as a predictor of Y-graft patency following coronary artery bypass surgery.

Medicine (Baltimore)

2021;100(2):e24063-e24063

Bongyeon Sohn, Hak Ju Kim, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay Hyun Park

Clinical Outcomes of Surgical Repair with a Composite Graft for Abdominal Aortic Aneurysm Accompanied by Iliac Artery Aneurysm.

Korean J Thorac Cardiovasc Surg

2020;53(6):339-345

Dong Jung Kim, Bongyeon Sohn, Hakju Kim, Hyoung Woo Chang, Jae Hang Lee, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

The Impact of an Attending Intensivist on the Clinical Outcomes of Patients Admitted to the Cardiac Surgical Intensive Care Unit after Coronary Artery Bypass Grafting.

Korean J Thorac Cardiovasc Surg

2020;53(1):8-15

Beatrice Chia-Hui Shih, Suryeun Chung, Hakju Kim, Hyoung Woo Chang, Dong Jung Kim, Cheong Lim, Kay-Hyun Park, Jun Sung Kim

Outcomes and Patency of Complex Configurations of Composite Grafts Using Bilateral Internal Thoracic Arteries.

Korean J Thorac Cardiovasc Surg

2020;53(2):64-72

Hyoung Woo Chang, Sue Hyun Kim, Arief R Hakim, Suryeun Chung, Dong Jung Kim, Jae Hang Lee, Jun Sung Kim, Cheong Lim, Kay-Hyun Park

Diameter and growth rate of the thoracic aorta-analysis based on serial computed tomography scans.

J Thorac Dis

2020;12(8):4002-4013

Chang Hyoung Woo, Kim Wook Sung, Ahn Joong Hyun, Carriere Keumhee C, Jeong Dong Seop, Cho Yang Hyun, Sung Kiick, Park Pyo Won

Late clinical outcomes of aortic valve replacement with Carpentier-Edwards pericardial valves

J THORAC DIS

2019;11(12):5372-5381

Kang Jiwon, Lim Cheong, Kim Jae Hun, Lee Kyung Hyun, Lee Woo Seok, Chang Hyoung Woo, Kim Jun Sung, Park Kay-Hyun

Risk Factor Analysis of Extended Opioid Use after Coronary Artery Bypass Grafting: A Clinical Data Warehouse-Based Study

HEALTHC INFORM RES

2019;25(2):124-130

Choi Wonsuk, Lim Cheong, Suh Jung-Won, Chang Hyoung Woo, Kang Si-Hyuck, Yoon Chang-Hwan, Cho Young-Seok, Youn Tae-Jin, Chae In-Ho, Kim Dong Jung, Kim Jun Sung, Park Kay-Hyun, Kim Hyo-Soo

Comparison of Minimally Invasive Direct Coronary Artery Bypass and Percutaneous Coronary Intervention Using Second-Generation Drug-Eluting Stents for Coronary Artery Disease - Propensity Score-Matched Analysis

CIRC J

2019;83(7):1572-1580

Chang Hyoung Woo, Kim Hee Jung, Yoo Jae Suk, Kim Dong Jin, Cho Kwang Ree

Clopidogrel versus Ticagrelor for Secondary Prevention after Coronary Artery Bypass Grafting

J CLIN MED

2019;8(1)

Choi Jae Woong, Kim Kyung Hwan, Chang Hyoung Woo, Jang Myoung-Jin, Kim Sue Hyun, Yeom Sang Yoon, Hwang Ho Young

Long-term results of annuloplasty in trivial-to-mild functional tricuspid regurgitation during mitral valve replacement: should we perform annuloplasty on the tricuspid valve or leave it alone?

EUR J CARDIO-THORAC

2018;53(4):756-763

Cho Sungkyu, Kim Woong-Han, Choi Eun Seok, Kwak Jae Gun, Chang Hyoung Woo, Hyun Kwanyong, Lee Chang-Ha

Outcomes after extracardiac Fontan procedure with a 16-mm polytetrafluoroethylene conduit

EUR J CARDIO-THORAC

2018;53(1):269-275

Chang Hyoung Woo, Hwang Ho Young, Seo Jeong-Wook, Kim Ki-Bong

Lower versus upper leg saphenous vein composite grafts based on the left internal thoracic artery: A randomized study

J THORAC CARDIOV SUR

2018;156(3):986-994.e2