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人从睡眠到清醒并开始活动以后,血压从较低水平迅速上升,是昼夜血压变异程度较大的阶段。据观察,在未经治疗的高血压患者,清晨6:00~10:00时收缩压平均升高14mmHg,甚至可上升80 mmHg,国内外把这种清晨血压急剧上升的现象称作血压晨峰[1]。长期的临床观察发现心脑血管疾病的发生
From sleep to wake up and start activities, the rapid increase in blood pressure from a lower level, is a larger phase of diurnal blood pressure variability. It has been observed in untreated hypertensive patients, early morning 6:00 to 10:00 systolic blood pressure increased by an average of 14mmHg, or even increased 80mmHg, at home and abroad to this sharp increase in morning blood pressure phenomenon called morning blood pressure peak [1]. Long-term clinical observation found that cardiovascular and cerebrovascular diseases