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非ST段抬高性急性冠脉综合征心率变异性分析

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摘要 目的:探讨非ST段抬高性急性冠脉综合征(NSTE-ACS)患者心率变异性(HRV)的变化及对预后的评价。方法:入选行冠脉造影和24h动态心电图检查104例NSTE-ACS患者和61例无冠脉病变组,分析时域各参数包括24h内正常R-R间期标准差(SDNN)、24h内每5min R-R间期平均值标准差(SDANN)、24h内每5min R-R间期标准差平均值(SDNN index)、24h内相邻R-R间期差均方根(RMSSD)和24h内相邻R-R间期相差>50ms心搏数占总心搏数百分比(PNN50)。对NSTE-ACS患者进行6个月随访,记录主要不良心血管事件(MACE)。结果:NSTE-ACS组和对照组之间年龄、性别、吸烟人数、身体质量指数(BMI)、总胆固醇(TC)、收缩压(SBP)、舒张压(DBP)、空腹血糖无明显差异(P>0.05)。与对照组相比,NSTE-ACS组SDNN、SADNN、SDNN index明显降低,差异具有统计学意义(P<0.05)。对NSTE-ACS患者进行6个月随访,MACE组SDNN、SADNN、SDNN index、RMSSD、PNN50均比无MACE组显著降低,差异具有统计学意义(P<0.05)。KaplanMeier分析显示SDNN<100ms组无MACE生存率明显低于SDNN≥100ms组(P<0.05)。结论:NSTE-ACS患者自主神经功能损害,低HRV NSTE-ACS患者心血管事件发生率更高,预后更差。
出处 《长治医学院学报》 2015年第4期274-276,共3页 Journal of Changzhi Medical College
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  • 1Manfrini O,Pizzi C,Trere D,et al. Parasympathetic failure and risk of subsequent coronary events in unstable angina and non- ST-segment elevation myocardial infarction [J]. European heart journal, 2003,24 (17) : 1560-1566.
  • 2Kwon DY,Lim HE,Park MH,et al. Carotid atherosclerosis and heart rate variability in ischemic stroke[J]. Clinical autonomic research: official journal of the Clinical Autonomic Research Society,2008,18(6) :355-357.
  • 3Huikuri HV, Jokinen V, Syvanne M, et al. Heart rate variability and progression of coronary atherosclerosis[J]. Arterio- sclerosis, thrombosis, and vascular biology, 1999, 19 (8): 1979-1985.
  • 4Kearney MT, Fox KA, Lee AJ,et al. Predicting death due to progressive heart failure in patients with mild-to-moderate chronic heart failurel-J]. Journal of the American College of Cardiology, 2002,40(10) : 1801-1808.
  • 5Pozzati A,Pancaldi LG,Di Pasquale G,et al. Transient sym- pathovagal imbalance triggers "ischemic" sudden death in patients undergoing electrocardiographic Holter monitoring[J]. Journal of the American College of Cardiology,1996,27(4) :847-852.
  • 6Thayer JF,Yamamoto SS, Brosschot JF. The relationship of autonomic imbalance, heart rate variability and cardiovascular disease risk factors[J]. International journal of cardiology, 2010, 141(2) :122-131.
  • 7Xhyheri B, Manfrini O, Mazzolini M, et al. Heart rate variability today[J]. Progress in cardiovascular diseases, 2012,55 (3) :321-331.
  • 8Laine P,Naukkarinen A, Heikkila L,et al. Adventitial mast cells connect with sensory nerve fibers in atherosclerotic coronary arteries[J]. Circulation, 2000,101(14) : 1665-1669.
  • 9Manfrini O,Pizzi C,Viecca M,et al. Abnormalities of cardiac autonomic nervous activity correlate with expansive coronary artery remodeling[J]. Atheroselerosis,2008,197(1) : 183-189.
  • 10Camm AJ, Pratt CM, Schwartz PJ, et al. Mortality in patients after a recent myocardial infarction:a randomized, placebo- controlled trial of azimilide using heart rate variability for risk stratification[J]. Circulation, 2004,109(8) : 990-996.

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