Method: 106 cases of essential hypertensive patients were divided into three groups according to the values of BPL. The left ventricular mass index (LVMI) ,relative wall thickness(RWT) and the left ventricular function parameters were measured.

• 方法:将106例原发性高血压患者根据动态血压负荷值分为三组,计算左室重量指数(LVMI)、相对室壁厚度(RWT)和左室功能参数。