RT Journal Article SR Electronic T1 Elective Cardiac Arrest in Open-Heart Surgery JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 105 OP 114 VO 23 IS 2 A1 Effler, Donald B. A1 Groves, Laurence K. A1 Sones, F. Mason A1 Kolff, Willem J. YR 1956 UL http://www.ccjm.org/content/23/2/105.abstract AB