The pharmacokinetics, pharmacodynamics and safety characteristics of propofol 6% SAZN were investigated during a short-term infusion and compared with the commercially available product propofol 1% in Intralipid 10% (Diprivan-10) and propofol 1% in Lipofundin MCT/LCT 10% (propofol 1% SAZN). METHODS: In a randomised double-blind study, 24 male patients received a 5-h infusion of propofol at the rate of 1 mg/kg/h for sedation in the immediate postoperative period following coronary artery bypass surgery