| 冠心病患者心率变异性与踝臂指数的相关性研究 |
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| 引用本文： | 刘向阳,范文茂,李爱华,万槐斌. 冠心病患者心率变异性与踝臂指数的相关性研究[J]. 海南医学, 2012, 23(9): 13-14 |
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| 作者姓名： | 刘向阳 范文茂 李爱华 万槐斌 |
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| 作者单位： | 刘向阳 (韶关市粤北人民医院心内科,广东韶关,512026) ； 范文茂 (韶关市粤北人民医院心内科,广东韶关,512026) ； 李爱华 (韶关市粤北人民医院心内科,广东韶关,512026) ； 万槐斌 (韶关市粤北人民医院心内科,广东韶关,512026) ； |
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| 摘 要： | 目的探讨冠心病患者心率变异(HRV)与踝臂指数(ABI)的关系。方法选择80例冠心病患者(A组)及76例非冠心病患者(B组),行动态心电图检查,取时域指标SDNN代表HRV,同时测量ABI,分析冠心病患者HRV与ABI的相关性。结果冠心病组(A组)与非冠心病组(B组)相比,其HRV明显降低,同时ABI也明显降低,其差异有显著统计学意义(P<0.01);并且HRV与ABI呈正相关(r=0.358,t=2.338,P<0.01)。结论冠心病患者HRV及ABI降低,并且HRV是ABI的独立影响因素。
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| 关 键 词： | 冠心病 心率变异 踝臂指数 |
Correlation between heart rate variability and ankle-brachial index in coronary heart disease |
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| Affiliation: | LIU Xiang-yang,FAN Wen-mao.LI Ai-hua,WAXI Kuai-bin.Department of Cardiology,Yuebei Hospital,Shaoguan 512026,Guangdong,CHINA |
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| Abstract: | Objective To study the changes of heart rate variability(HRV) and ankle-brachial Index (ABI) and illustrate the correlation between heart rate variability(HRV) and ABI in coronary heart disease (CHD).Methods 80 CHD patients in group A and 76 patients without CHD in group B were studied.The time domain parameters of 24 hours HRV were detected by 24 hour electrocardiographic monitoring;ABI was measured by VP-1000 Automatic Arteriosclerosis Measurement System after hospitalization.Results The HRV value[(108.85±28.24 ms VS 121.76±28.00 ms)] and the ABI value [(1.09±0.12 VS 1.13±0.07)] was lower in Group A than those in Group B (P<0.01),and HRV value was positively correlation with NT-proBNP(r=0.358,t=2.338,P<0.01).Conclusion The HRV value and the ABI value in CHD patients are low,which suggests that lower HRV is a potential risky factor that may affect the ABI value in patients with CHD. |
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| Keywords: | Coronary heart disease Heart rate variability Ankle-brachial index |
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