RT Journal Article SR Electronic T1 Myocardial infarction with normal coronary arteries JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 253 OP 254 VO 47 IS 3 A1 Razavi, Mehdi YR 1980 UL http://www.ccjm.org/content/47/3/253.abstract AB