Heart rate variability and blood pressure among Japanese men and women: a community-based cross-sectional study
Heart rate variability and blood pressure among Japanese men and women: a community-based cross-sectional study
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DOI：
10.1038/hr.2014.73
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发表时间：
2014-08-01
影响因子：
5.4
通讯作者：
Tanigawa, Takeshi
中科院分区：
文献类型：
--
作者：
Mori, Hiromi;Saito, Isao;Tanigawa, Takeshi
心率变异性（HRV）与血压水平相关;然而，很少有研究将HRV与普通人群的生活方式相关联。我们调查了1418名男性和2040名女性，年龄在40-74岁之间，并使用5分钟R-R间期记录在时域和频域中测量了HRV指标。多元线性回归分析用于估计校正主要混杂因素后HRV和血压水平之间的相关性。HRV指数与男性收缩压水平无关，而女性则与收缩压水平无关。（1-标准差）标准差增量在校正了几个混杂因素后，正常R-R间期（SDNN）与收缩压降低1.21 mm Hg相关（P
Heart rate variability (HRV) is associated with blood pressure levels; however, very few studies have correlated HRV to lifestyle in the general population. We investigated 1418 men and 2040 women aged 40-74 years and measured the HRV indices in the time and frequency domains using a 5-min R-R interval recording. Multiple linear regression analyses were used to estimate the association between HRV and blood pressure levels after adjustment for major confounders. HRV indices were not associated with systolic blood pressure levels in men, whereas in women, one-s.d. (1-s.d.) increment of s.d. of normal R-R intervals (SDNN) was associated with a 1.21-mm Hg decrease in systolic blood pressure after adjusting for several confounders (P