Evaluation of Outcomes of EES Implantation for Unprotected Left Main Coronary Artery Stenosis (PRE-COMBAT 2)

Soon Chun Hyang University Hospital Bucheon, Bucheon-si

Kangwon National University Hospital, Chuncheon

Daegu Catholic University Medical Center, Daegu

Keimyung University Dongsan Medical Center, Daegu

Kyungpook National University Hospital, Daegu

Chungnam National University Hospital, Daejeon

The Catholic University of Korea, Daejeon ST. Mary's Hospital, Daejeon

Gangneung Asan Hospital, Gangneung

Chonnam National University Hospital, Gwangju

Kwangju Christian Hospital, Kwangju

Korea University Anam Hospital, Seoul

Korea University Guro Hospital, Seoul

Samsung Medical Center, Seoul

Seoul National University hospital, Seoul

Severance Hospital, Seoul

The Catholic University of Korea Seoul St. Mary's Hospital, Seoul

Veterans Hospital, Seoul

Ajou University Hospital, Suwon

Ulsan University Hospital, Ulsan

Pusan National University Yangsan Hospital, Yangsan

Asan Medical Center, Seoul