The influence of controlled mandatory ventilation (CMV), intermittent mandatory ventilation (IMV) and biphasic intermittent positive airway pressure (BIPAP) on duration of intubation and consumption of analgesics and sedatives. A prospective analysis in 596 patients following adult cardiac surgery. - Rathgeber,J.; Schorn,B.; Falk,V.; Kazmaier,S.; Spiegel,T.; Burchardi,H. (Eur J Anaesthesiol, 1997)