Excessive bleeding after cardiac surgery is an important factor that can pr
event early extubation. Hemostatic derangement is well recognized to be ass
ociated with cardiopulmonary bypass, with many possible contributing factor
s resulting in coagulation defects and fibrinolytic pathway activation. Mea
sures to optimize hemostasis are critical whin managing patients for whom e
arly extubation and hospital discharge are goals. The intraoperative evalua
tion of the hemostatic system with tests like the thrombelastogram and the
use of therapeutic agents such as aprotinin are simple, safe, and effective
methods of achieving these goals. Copyright (C) 1998 by W.B. Saunders Comp
any.