利用频率在800～1000千赫的超声能以各种的方式作用于人体以治疗疾病的方法。
全身麻醉后对他们进行高功率聚焦超声疗法，伴随激素治疗。
HIFU was administered under general anesthesia, and they received concomitant hormonal therapy.
虽然一些提供这种疗法的医生大为推崇，声称冷冻溶脂术要优于射频和超声波技术，但其他人也提出警告。
While doctors offering the treatment are singing its praises over procedures that use radio frequency and ultrasound technologies, other are sounding a note of caution.
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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