The differences in SBP [ ( 164.3 + / - 21.6 ) mmHg vs ( 158.6 + / - 21.5 ) mmHg ] and MAP [ ( 113.4 + / - 4.9 ) mmHg vs ( 106.7 + / - 6.1 ) mmHg ] were significant between the two groups ( both P < 0.05 ) .