Personal profile
Education
2009 Ph. Doctor, College of Medicine, Chung-Ang University
2002 Bachelor, College of Medicine, Chung-Ang University
1998 Master, College of Medicine, Chung-Ang University
2009 중앙대학교 의과대학원 의학과 (박사)
2002 중앙대학교 의과대학원 의학과 내과학 (석사)
1998 중앙대학교 의과대학 의학과 (의학사)
Professional Experience
1998 - 1999 Internship, Chung-Ang University Hospital
1999 - 2003 Residency, Internal Medicine, Chung-Ang University Hospital
2003 - 2006 Military doctor for a military service
2006 - 2008 Fellowship, Department of Cardiology, Samsung Medical Center
2008 - 2011 Clinical Assistant Professor, Department of Cardiology, Samsung Medical Center
2011 - 2015 Assistant Professor, Department of Cardiology, Samsung Medical Center
2015 - 2016 Visiting Scholarship, Johns Hopkins Hospital
2015 - 2021 Associate Professor, Heart Vascular Stroke Institute, Department of Cardiology, Samsung Medical Center
2021 - Professor, Heart Vascular Stroke Institute, Department of Cardiology, Samsung Medical Center
2021.04 ~현재 성균관대학교 삼성서울병원 순환기내과 교수
2015.04 ~ 2021.03 성균관대학교 삼성서울병원 순환기내과 부교수
2015.07 ~ 2016.06 Johns Hopkins Hospital 연수
2011.03 ~ 2015.03 성균관대학교 삼성서울병원 순환기내과 조교수
2009.03 ~ 2011.02 삼성서울병원 순환기내과 임상조교수
2006.05 ~ 2009.02 삼성서울병원 순환기내과 임상강사
2003.04 ~ 2006.04 육군 대위 (군의관)
1999.03 ~ 2003.02 중앙대학교병원 내과 레지던트 과정 수료
1998.03 ~ 1999.02 중앙대학교병원 인턴과정 수료
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
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Collaborations and top research areas from the last five years
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Early Aspirin Withdrawal After PCI: Not All Acute Coronary Syndromes Are Created Equal
Hahn, J. Y., Choi, K. H. & Song, Y. B., 27 Jan 2026, In: Journal of the American College of Cardiology. 87, 3, p. 309-311 3 p.Research output: Contribution to journal › Editorial
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Sex differences in platelet reactivity and five-year outcomes with extended dual antiplatelet therapy after drug-eluting stent implantation
PTRG-DES Consortium Investigators, 2026, (Accepted/In press) In: Hellenic Journal of Cardiology.Research output: Contribution to journal › Article › peer-review
Open Access -
The Clinical Impact of Intravascular Imaging-Guided Percutaneous Coronary Intervention in Acute Myocardial Infarction Patients with High Thrombus Burden
The KAMIR Investigators, 1 Jan 2026, In: American Journal of Cardiology. 258, p. 54-62 9 p.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Scopus citations -
Association of maternal pre-existing atherosclerotic cardiovascular disease and neonatal and long-term offspring outcomes: a nationwide mother–child paired cohort
Kang, D., Heo, J., Choi, K. H., Park, T., Sung, J. H., Park, T. K., Lee, J. M., Cho, J., Yang, J. H., Song, Y. B., Hahn, J. Y., Choi, S. H., Gwon, H. C. & Oh, S. Y., 2025, In: Human Reproduction Open. 2025, 4, hoaf074.Research output: Contribution to journal › Article › peer-review
Open Access -
Cardiogenic shock complicating acute myocardial infarction and multivessel disease: revascularization strategy according to ischemic territory
Choi, K. H., Lee, S. Y., Park, T. K., Lee, J. M., Song, Y. B., Hahn, J. Y., Choi, S. H., Ahn, C. M., Yu, C. W., Park, I. H., Jang, W. J., Kim, H. J., Bae, J. W., Kwon, S. U., Lee, H. J., Lee, W. S., Jeong, J. O., Park, S. D., Kang, T. S. & Gwon, H. C. & 1 others, , Feb 2025, In: Revista Espanola de Cardiologia. 78, 2, p. 97-106 10 p.Research output: Contribution to journal › Article › peer-review
Press/Media
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Clopidogrel Shown to Be Superior to Aspirin for Long-Term Antiplatelet Therapy After Coronary Stenting
Hahn, J. Y., Choi, K. H. & Song, Y. B.
5/02/26
1 Media contribution
Press/Media