Park T, Park JY, Rha SW, Seo HS, Choi BG, Choi SY, Byun JK, Park SH, Park EJ, Choi JY, Park SH, Lee JJ, Lee S, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Park CG, Oh DJ
PURPOSE: Calcium channel blockers diltiazem and nitrate have been used as selective coronary vasodilators for patients with significant coronary artery spasm (CAS). However, no study has compared the efficacy of...