frontal plane of projection 正投影面 ; 投影面
frontal plane qrs axis qrs额面电轴
frontal plane horopter 额平面双眼单视界
frontal plane vectorloop 额面心电向量环
frontal plane p loop 额面P环
mean frontal plane vector 平均额面向量
frontal plane limb lead axis 额面肢体导联轴
Coronal plane or frontal plane.
冠状面或额状面。
Purpose To analyse the characteristics of mandibular incisor point chewing movement on frontal plane orbit in youth of normal occlusion.
目的分析正常(牙合)青少年下颌切点额状面咀嚼运动轨迹的特征。
Conclusion QRS prolongation and frontal plane QRS axis deviation after contrast medium injection may be a marker of myocardial ischemia.
结论注射造影剂后QRS时间延长及QRS额面电轴的变化可能是急性心肌缺血的标志。
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