Angiographic Characteristics according to Acetylcholine Dose Responsible for Significant Coronary Artery Spasm

Presenter: Woong Gil Choi, Seung-Woon Rha, Soo Hyun Kim, Byoung Geol Choi, Se Yeon Choi, Sung Il Im, Sun Won Kim, Jin Oh Na, Seong Woo Han, Cheol Ung Choi, Hong Euy Lim, Jin Won Kim, Eung Ju Kim, Chang Gyu Park, Hong Seog Seo, Dong Joo Oh