Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Oct 1999
[Effects of sleep stage on blood pressure and heart rate in patients with obstructive sleep apnea syndrome].
To determine the effects of sleep stage on blood pressure(BP) and heart rate(HR) and to explore the relationship between BP and HR in patients with obstructive sleep apnea syndrome (OSAS). ⋯ Sleep stage has effects on BP and HR and the changes in BP are correlated with the changes in HR during apnea in patients with OSAS.