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阵发性室上性心动过速(PSVT)是临床上一种常见的心律失常,可发生于器质性心脏病,也见于无器质性心脏病的患者。儿童、老人均可罹患,但以中年发病居多。临床特征:突然发作,突然停止,发作时心率可突然增快至150～250次/分,节律规则,每次发作时间不一,可数秒、数分、数时、数日、数月甚至几年。若不及时积极救治,常可导致严重后果。本文兹就一般医疗单位能采取的治疗措施,概述如下。一、发作时的抢救 (一) 理学兴奋迷走神经方法本法虽已沿用70余年,但迄今仍为常用的手段。
Paroxysmal supraventricular tachycardia (PSVT) is a clinically common arrhythmia that can occur in organic heart disease, also found in patients without structural heart disease. Children, the elderly can suffer, but the majority of middle-aged incidence. Clinical features: sudden onset, suddenly stopped, the heart rate suddenly increased to 150 to 250 beats / min, rhythmic rules, each attack time varies, can be a few seconds, a few minutes, a few days, a few days, months or even a few year. If not actively treated, can often lead to serious consequences. This article is about the general medical units can take the treatment measures, summarized as follows. First, the seizure of the rescue (a) Neo-confusion of the vagus nerve method Although the law has been followed for more than 70 years, but so far still common means.