RT Journal Article SR Electronic T1 Update in perioperative cardiac medicine 2021 JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 216 OP 220 DO 10.3949/ccjm.88a.21014 VO 88 IS 4 A1 Steven L. Cohn YR 2021 UL http://www.ccjm.org/content/88/4/216.abstract AB Several studies published in the last year have shed light on the preoperative assessment of perioperative cardiovascular risk and on the need for anticoagulation in patients with postoperative atrial fibrillation, which are reviewed here.