Objective To evaluate the effects of 4 antihypertensive drugs: benazepril, atenolol, amlodipine and losartan on the function of central nervous system.

• 目的评价服用4种降压药贝那普利、阿替洛尔、氨氯地平和氯沙坦对正常人中枢神经系统功能的影响。