RT Journal Article SR Electronic T1 A 56-year-old woman with syncope, chest pressure, and exertional dyspnea JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 141 OP 144 VO 62 IS 3 A2 Longworth, David L. A2 Stoller, James K. A1 Olin, Jeffrey W. YR 1995 UL http://www.ccjm.org/content/62/3/141.abstract AB