| 针刺内关穴对心律失常病人脉象频域特性的影响 |
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| 引用本文： | 王涛,陈家亮,吴越波,丁光宏,蔡德亨.针刺内关穴对心律失常病人脉象频域特性的影响[J].上海生物医学工程,2007,28(4):217-221. |
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| 作者姓名： | 王涛 陈家亮 吴越波 丁光宏 蔡德亨 |
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| 作者单位： | 复旦大学力学与工程科学系，复旦大学力学与工程科学系，复旦大学力学与工程科学系，复旦大学力学与工程科学系，上海国华医疗中心 上海200433 上海市针灸经络研究中心上海 201203，上海200433 上海市针灸经络研究中心上海 201203，上海200433 上海市针灸经络研究中心上海 201203，上海200433 上海市针灸经络研究中心上海 201203，上海200010 |
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| 基金项目： | 973项目(2005CB523306)，上海市科技发展基金，上海市教委重点学科(T0302) |
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| 摘 要： | 目的研究针刺内关穴对心律失常病人脉象频域特性的影响。方法以15例临床心律失常病人为研究对象,使用自主设计的针刺仪与脉象仪,检测针刺内关穴前后的脉象图以及针刺过程中针体受力数据,采用粗粒谱法对脉象数据进行频域分析,以所得功率谱中主频幅值P1与次主频幅值P2的比值作为特征参数,比较针刺前后此特征参数的变化。结果针刺前后脉象功率谱的特征参数发生显著性改变(P<0.05)。结论针刺内关穴使心血管系统获得优化方向的调节,从而有利于心率失常患者的心功能康复。
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| 关 键 词： | 针刺 脉象 心律失常 内关穴 粗粒谱 频谱分析 |
| 收稿时间： | 2007-11-22 |
| 修稿时间： | 2007年11月22 |
The Effect of Acupuncture at Point Neiguan on the Frequency Characteristics of the Pulse Picture for Patients with Arrhythmia |
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| Wang Tao, Chen Jia-liang, Wu Yue-bo, Ding Guang-hong, Cai De-heng ; Shanghai Research Center for Acupuncture and Meridian.The Effect of Acupuncture at Point Neiguan on the Frequency Characteristics of the Pulse Picture for Patients with Arrhythmia[J].Shanghai Journal of Biomedical Engineering,2007,28(4):217-221. |
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| Authors: | Wang Tao Chen Jia-liang Wu Yue-bo Ding Guang-hong Cai De-heng ; Shanghai Research Center for Acupuncture and Meridian |
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| Institution: | Wang Tao, Chen Jia-liang, Wu Yue-bo, Ding Guang-hong, Cai De-heng ; Shanghai Research Center for Acupuncture and Meridian 2. Shanghai Guohua Medical Center ) |
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| Abstract: | Objective To investigate the effect of acupuncture at point Neiguan(PC6) on the frequency charac- teristics of the pulse picture for patients with arrhythmia.Methods 15 volunteer patients with arrhythmia were taken as our subjects.Self-designed pulse apparatus and acupuncture dynamometer were used to detect the pulse picture and the force imposed to the needle while manipulating.Coarse grained method was used for frequency analysis to obtain the pow- er spectrum density.The ratio of the magnitude of the main frequency to that of the vice frequency was taken as a charac- teristic parameter.The parameter before acupuncture was compared with that after acupuncture.Results The character- istic parameter increased remarkably(P<0.05).Conclusion Acupuncture at PC6 could improve the cardio-vascular system and promote the recovery of arrhythmia. |
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| Keywords: | Acupuncture Pulse picture Arrhythmia Neiguan(PC6) Coarse grained method Spectrum analysis |
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