RT Journal Article SR Electronic T1 Coronary Artery Spasm: Pathophysiology, Diagnosis, and Treatment ed. by C. Richard Conti JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 351 OP 352 VO 54 IS 4 A1 McEniery, Paul YR 1987 UL http://www.ccjm.org/content/54/4/351.2.abstract AB