RT Journal Article SR Electronic T1 Big heart, small ring JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 925 OP 933 DO 10.3949/ccjm.84a.16101 VO 84 IS 12 A2 Gregory W. Rutecki A1 Igor Kravets YR 2017 UL http://www.ccjm.org/content/84/12/925.abstract AB