【摘要】 目的 探讨腹式呼吸对胃电图的影响。 方法 25例被试者，随机分为实验组和对照组。实验组被试基线胃电描记5min，然后腹式呼吸5min，再描记胃电5min;对照组被试基线胃电描记5min，然后平卧休息5min，再描记胃电5min。 结果 实验组腹式呼吸后与腹式呼吸前相比，胃窦部平均幅值非常显著上升，CVT的平均值非常显著下降，正常频率百分比的平均值显著上升，过速频率百分比的平均值及CVV的平均值显著下降;实验组与对照组相比，腹式呼吸后胃窦部的正常频率百分比、过速频率百分比、平均振幅均出现显著差异。 结论 腹式呼吸能提高胃电正常频率百分比和稳定性，促进胃排空;能使原来较高的胃电频率下降，因此，腹式呼吸对胃蠕动具有双向调节作用。

    【关键词】 腹式呼吸 胃电图 双向调节

    The effect of abdominal breath on electrogastrogram

    Wu Yanmin，Miao Yuxi，Yan Kele，et al.

    Education Science College，Hebei Normal University，Hebei050011.

    【Abstract】 Objective To study the effect of abdominal breath on electrogastrogram(EGG).Methods 25subjects，divided into study group and control group in random.The study group received5minutes'baseline EGG recordingthendid5minutes'abdominal breath，finally received5minutes'EGG recording;The control group re-ceived5minutes'baseline EGG recordingthenrestfor5minutes，finally received5minutes'EGG recording;Com-pare the first record with the second record in both study group and control group separately，and compare the gastric myoelectric activity between the two groups.Results In study group ......