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大量研究均提示脉压(pulse pressure,PP)是心脑血管疾病尤其冠心病、心力衰竭的危险因子,其对中老年人冠心病发生和死亡的预测作用甚至大于SBP与DBP,有些学者甚至提出高血压治疗指南中应包括对PP的控制。但是现在尚不能肯定PP对冠心病的预测作用是否独立于SBP和DBP,亦不清楚PP
A large number of studies have shown that pulse pressure (PP) is a risk factor for cardiovascular and cerebrovascular diseases, especially coronary heart disease and heart failure. Its predictive effect on the incidence and death of coronary heart disease in the elderly is even greater than that of SBP and DBP. Some scholars even proposed Hypertension treatment guidelines should include the control of PP. However, it is uncertain whether the predictive value of PP on coronary heart disease is independent of SBP and DBP, nor is PP