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典型潜水反射能通过皮肤温度感受器和胸腔压力感受器反射性地减慢水生动物及潜水人员的心率。业已证明,在人体仅浸浴面部即可产生反射性心动过缓,并可因摒气而加重,已有介绍应用面部冷水浸浴方法,可以治疗无并发症的阵发性室上性心动过速。方法:冷水一面盆,水温10℃左右,面部浸裕至耳前水平,30秒钟左右/次,可根据病人耐受情况灵活掌握,或当心率突然减慢后立即停止。必要时可重复2～3次,仍无效即停用此法。
Typical subdural reflexes can reflexively slow the heart rate of aquatic creatures and divers through skin temperature sensors and thorax baroreceptors. It has been demonstrated that reflex bradycardia can occur only in the human body by immersing the face and can be exacerbated by gas extinction. There have been introduced methods of facial cold water immersion to treat paroxysmal supraventricular tachycardia without complications speed. Method: cold water in a basin, the water temperature of about 10 ℃, facial dip to the level before the ear, about 30 seconds / time, according to patient tolerance flexible grasp, or suddenly slow down when the heart rate to stop. If necessary, repeat 2 to 3 times, still invalid to disable this method.