IMPACT OF BLOOD PRESSURE LEVEL ON ACETYLCOHOLINE INDUCED CORONARY ARTERY SPASM - Lee, Eun Mi; Seo, Hong Seog; Choi, Man Ho; Kim, Hyun Ki; Yun, Kyeong Ho; Oh, Dong Joo; Na, Jin Oh; Choi, Cheol Ung; Kim, Jin Won; Rha, Seung-Woon; Park, Chang Gyu; Choi, Byoung Geol (JOURNAL OF HYPERTENSION, 2016)