Low-molecular-weight heparin versus unfractionated heparin in acute ST-segment elevation myocardial infarction patients undergoing primary percutaneous coronary intervention with drug-eluting stents

• Yong-Jian Li, MD^a, b, 
• Seung-Woon Rha, MD^a, , , 
• Kang-Yin Chen, MD^c, 
• Kanhaiya L. Poddar, MD^a,
• Zhe Jin, MD^b, 
• Yoshiyasu Minami, MD^a, 
• Lin Wang, MD^a, 
• Qun Dang, MD^b, 
• Guang-Ping Li, MD^c,
• Sureshkumar Ramasamy, MD^a, 
• Ji-Young Park, MD^a, 
• Chol Ung Choi, MD^a, 
• Jin-Won Kim, MD^a, 
• Eung Ju Kim, MD^a, 
• Chang Gyu Park, MD^a, 
• Hong Seog Seo, MD^a, 
• Dong Joo Oh, MD^a, 
• Myung Ho Jeong, MD^d,
• Young Keun Ahn, MD^d, 
• Taek Jong Hong, MD^e, 
• Jong-Seon Park, MD^f, 
• Young Jo Kim, MD^f, 
• Seung Ho Hur,MD^g, 
• In Whan Seong, MD^h, 
• Jei Keon Chae, MDⁱ, 
• Myeong Chan Cho, MD^j, 
• Jang Ho Bae, MD^k, 
• Dong Hoon Choi, MD^l, 
• Yang Soo Jang, MD^l, 
• In Ho Chae, MD^m, 
• Hyo Soo Kim, MDⁿ, 
• Chong Jin Kim, MD^o, 
• Jung Han Yoon, MD^p, 
• Tae Hoon Ahn, MD^q, 
• Seung-Jea Tahk, MD^r, 
• Wook Sung Chung, MD^s, 
• Ki Bae Seung, MD^s,
• Seung Jung Park, MD^t, 
• • other Korea Acute Myocardial infarction Registry Investigators u

• ^a Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
• ^b Cardiology Division, Tianjin Nankai Hospital, Tianjin Medical University, Tianjin, China
• ^c Cardiology Department, the Second Hospital of Tianjin Medical University, Tianjin, China
• ^d Cardiovascular Center, Chonnam National University Hospital, Gwangju, Korea
• ^e Cardiovascular Center, Pusan National University Hospital, Pusan, Korea
• ^f Cardiovascular Center, Yeungnam University Hospital, Daegu, Korea
• ^g Cardiovascular Center, Keimyung University Dongsan Hospital, Daegu, Korea
• ^h Cardiovascular Center, Chungnam National University Hospital, Daejeon, Korea
• ⁱ Cardiovascular Center, Chonbuk National University Hospital, Jeonju, Korea
• ^j Cardiovascular Center, Chungbuk National University Hospital, Chongju, Korea
• ^k Cardiovascular Center, Konyang University Hospital, Daejeon, Korea
• ^l Cardiovascular Center, Yonsei University Severance Hospital, Seoul, Korea
• ^m Cardiovascular Center, Seoul National University Bundang Hospital, Bundang, Korea
• ⁿ Cardiovascular Center, Seoul National University Hospital, Seoul, Korea
• ^o Cardiovascular Center, Kyung Hee University East-West Neo Medical Center, Seoul, Korea
• ^p Cardiovascular Center, Yonsei University Wonju Christian Hospital, Wonju, Korea
• ^q Cardiovascular Center, Gacheon University Gil Hospital, Seoul, Korea
• ^r Cardiovascular Center, Ajou University Hospital, Seoul, Korea
• ^s Cardiovascular Center, Seoul St. Mary’s Hospital, Seoul, Korea
• ^t Cardiovascular Center, Ulsan University Asan Medical Center, Seoul, Korea