RT Journal Article SR Electronic T1 A young man with an unusual cause of palpitations JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 820 OP 827 DO 10.3949/ccjm.82a.14171 VO 82 IS 12 A1 Xie, Yu A1 McDivit, Anna M. A1 Castellanos, Luis R. YR 2015 UL http://www.ccjm.org/content/82/12/820.abstract AB