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血压变异性(blood pressure variability,BPV)虽然不是一个新概念,但近来又成为高血压领域的一个焦点话题,引起广大临床医生的关注。关于BPV的确切机制及其具体测定方法,以及BPV的临床意义、药物对BPV的影响等许多问题还不是十分清楚,因此,有必要对其进行深入讨论,从而使临床医生能够客观看待,正确认识,合理指导临床。1BPV的概念及其问题1.1BPV的概念BPV是指在一定时间内血压波动的程度。
Although blood pressure variability (BPV) is not a new concept, it has recently become a hot topic in the field of hypertension and has drawn the attention of clinicians. The exact mechanism of BPV and its specific measurement methods, as well as the clinical significance of BPV, the impact of drugs on BPV and many other issues is not yet clear, therefore, it is necessary to conduct an in-depth discussion so that clinicians can objectively view and correctly understand Reasonable guidance clinical. The concept of 1BPV and its problems 1.1 The concept of BPV BPV refers to the degree of fluctuations in blood pressure over a period of time.