RT Journal Article SR Electronic T1 Heart-brain medicine: Update 2009 JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S4 OP S6 DO 10.3949/ccjm.77.s3.01 VO 77 IS 7 suppl 3 A1 Marc S. Penn YR 2010 UL http://www.ccjm.org/content/77/7_suppl_3/S4.abstract AB