Sleep deprivation does not affect operative results in cardiac surgery.
Ellman PI, Law MG, Tache-Leon C, Reece TB, Maxey TS, Peeler BB, Kern JA, Tribble CG, Kron IL. Sleep deprivation does not affect operative results in cardiac surgery. Ann Thorac Surg. 2004 Sep; 78(3):906-11; discussion 906-11.