Fig. 4. Example of body temperature, heart rate in beats/min (BPM), and arterial blood pressure in a rat receiving propofol (25 mg · kg−1· h−1) immediately after the initiation of an infarct by an endothelin injection. The first vertical line indicates the time of the endothelin injection and the start of the propofol infusion. The second vertical line indicates the end of the propofol infusion.