Skip to main content
. Author manuscript; available in PMC: 2009 May 5.
Published in final edited form as: Anesthesiology. 2009 Feb;110(2):254–261. doi: 10.1097/ALN.0b013e3181942c7a

Fig. 2.

Fig. 2

Pre- and intraoperative mean arterial pressure (MAP) measures for normotensive and hypertensive patients. (A) Mean absolute MAP measures. (B) Mean MAP measures as a fraction of preoperative MAP. Hypertensive patients had a significantly lower absolute minimum, higher absolute maximum (A) and lower fractional minimum (B) intraoperative MAP than normotensive patients. (*denotes statistically significant difference between normo- and hypertensive patients by Mann–Whitney U test. Error bars = SE. Ave. = average, intraop =in-traoperative.)