Coronary Artery Disease

• Wonju Severance Christian Hospital — Wŏnju, Gangwon-do, South Korea
• Sejong General Hospital — Bucheon-si, Gyeonggi-do, South Korea
• Seoul National University Hospital — Seoul, Jongno-gu, South Korea
• Hallym University Sacred Heart Hospital — Anyang, South Korea

• Fuwai hospital — Beijing, Select, China

• Raffaele Marfella — Naples, Italy

Not specified

• Advocate Lutheran General Hospital — Park Ridge, Illinois, United States
• St. Francis Hospital and Heart Center — Roslyn, New York, United States
• Lindner Research Center at The Christ Hospital — Cincinnati, Ohio, United States

• Montreal Heart Institute — Montreal, Quebec, Canada

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• University of California Irvine — Irvine, California, United States
• University of California Los Angeles — Los Angeles, California, United States
• Yale University/Yale New Haven Hospital — New Haven, Connecticut, United States

• Helwan University Hospital — Cairo, Cairo Governorate, Egypt

• Cardiothoracic Department, AHEPA University Hospital — Thessaloniki, Greece

• Fuwai central China cardiovascular Hospital — Zhengzhou, Henan, China