Objective To observe ECG P wave amplitude changes before and after therapy in hyperthyroid patient and to explore its clinical significance.
目的观察甲亢患者治疗前后心电图P波振幅的变化并探讨其临床意义。
Result Latent period and amplitude of wave P100 have distinct difference between normal and medium or serious amblyopic children (P<0.01).
结果正常组与中、重度弱视之间P100波潜伏期和振幅均存在高度显著性差异（P< 0.01）；
There are no obvious difference in latent period (P>0.05), but distinct difference in amplitude of wave P100 when light amblyopia is compared with normal (P<0.05).
而正常组与轻度弱视间P100波潜伏期无明显差异（P >0.05），但振幅则有明显差异（P< 0.05）。
The amplitude of wave before repeat wave and dicrotic wave obviously increased compared with vire pulse(P<0.01), but its width of main wave didn't increase greatly(P<0.01).
与弦脉比较，紧脉重搏前波波幅及降中波波幅增高明显（P＜0.01）；而主波宽度不如弦脉增加明显（P＜0.01）。
The amplitude density of P-wave was difference in every stage of diabetic retinopathy but there was no significance in statistics.
波振幅密度在糖尿病视网膜病变各分期间也有差异，但无统计学意义。
Results Compared with controls, the observation group manifested shorter latency and higher amplitude on Target P3 wave of P300 after treatment(P<0.01 or 0.05).
结果综合康复训练后，实验组P300靶刺激P3潜伏期缩短和波幅升高（P<0.01）；
The intrinsic frequency of P-wave increases because of existence of apparatus and its amplitude has been influenced by velocity ratio of P-wave vs S-wave.
纵波的固有频率因仪器的存在而增大，纵波幅度还受地层的纵、横波速度比的影响。
Results R(r) wave amplitude with the right forehead as the reference point was significantly larger than that with the central terminal as the reference point (P<0.05).
结果以右前额为参比点记录的心电图R（r）波振幅比以中心电端为参比点的心电图R（r）波振幅大，具显著性差异（P<0.05）。
There are a lot of mode wave patterns near P-wave velocity line in 2-D spectrum, which have dense special distribution and large amplitude when the radial thickness of model well is thicker ;
当模型井的径向厚度较大时，二维谱中纵波速度线附近的模式波类型较多，空间分布较密集，幅度也较大；
Results:ENG showed that there was a significant difference in latent period and wave amplitude between the involved side and the uninvolved side( P < 0.01).
结果：神经电图提示患侧面神经运动传导潜伏期延长，波幅降低，与健侧比较有极显著差异（P。
Results:ENG showed that there was a significant difference in latent period and wave amplitude between the involved side and the uninvolved side( P < 0.01).
结果：神经电图提示患侧面神经运动传导潜伏期延长，波幅降低，与健侧比较有极显著差异（P。
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