SBP, DBP and MBP in the combination group decreased slightly than that in the irbesartan group(5 mmHg-10 mmHg, P>0.05).

• 联合组的SBP及DBP、MBP与厄贝组相比虽无统计学意义(P>0.；05)；但有一定的下降趋势(5mmHg~10mmHg)。