RT Journal Article SR Electronic T1 Anesthesia and heart reoperations JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 93 OP 96 VO 48 IS 1 A1 Estafanous, Fawzy G. YR 1981 UL http://www.ccjm.org/content/48/1/93.abstract AB