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qrs

abbr. quarters 住处; 岗位; quires （复数）对折的一叠纸; （纸的）一刀（共24张或25张）;

例句:

  • Methods Electrocardiograms of 100 patients with Af and wide QRS were analyzed.
    方法分析100例心房颤动伴宽QRS波群的心电图.
  • Objective To discuss the influence of preexcitation syndrome on frontal QRS axis and horizontal transitional zone.
    目的探讨预激综合征对额面QRS电轴和横面移行区的影响.
  • Therefore, we must look for other distinguishing morphologic features of the QRS complexes.
    因此, 我们必须在QRS波群里寻找其他可区别的形态学特征.