目的探讨常压氧疗法治疗胎儿心律失常的疗效。

Objective: To observe effect of maternal normobaric oxygen therapy on fetal arrhythmia.

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目的应用多普勒超声评价常压氧疗法对胎儿房性心律失常的疗效。

Objective To evaluate the effect of normobaric oxygen therapy on fetal atrial arrhythmia detected by Doppler ultrasound.

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结果：1。 55例窦性心动过速经常压氧疗法治疗1个疗程平均转归率为93.3％，28例SVT者常压氧疗法治疗第二疗程平均转归率为85.8％；

Results: 1. The average full recover rate in the first course of treatment was 93. 3% in 55 fetuses with sinus tachycardia and 85. 8% in 28 fetuses with supraventricular tachycardia (SVT).

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