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老年原发性高血压患者动态脉压与心率变异性的相关性分析 被引量:7

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摘要 目的:探讨老年原发性高血压患者动态脉压与心脏自主神经支配的关系。方法:回顾性分析60岁以上门诊及住院的老年原发性高血压患者的动态血压监测和动态心电图监测资料68例,按动态脉压(APP)大小分为正常脉压和宽脉压两组。结果:宽脉压组心率变异性中SDNN、SDANN、SDNNI等参数均下降,差异有统计学意义,说明宽脉压者心脏自主神经支配中交感神经功能亢进或相对亢进(P<0.01)。结论:老年原发性高血压患者自主神经功能均有不同程度的损害,正常脉压患者仅有交感神经功能改变;宽脉压患者交感神经与副交感神经功能均受到损害,两者功能失去平衡。
作者 秦孝智
出处 《吉林医学》 CAS 2010年第17期2604-2605,共2页 Jilin Medical Journal
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