Table 3.

SBP following transaortic constriction

	SBP, mmHg
Post-TAC	Control	Knockout
0 wk	98.5 ± 0.8	97.0 ± 1.0
3 wk	96.4 ± 7.5	91.7 ± 2.6
6 wk	99.6 ± 5.6	91.4 ± 2.9
9 wk	93.2 ± 3.4	96.5 ± 3.5

Values are means ± SE; control (n = 5) and knockout (n = 10). Baseline (0), 3-, 6-, and 9-wk measurements are the average of 3 days of systolic blood pressure (SBP) measurements. Main effects and interactions from 2-way ANOVA are as follows: group, P = 0.200; treatment, P = 0.792; and group X treatment, P = 0.501.