论文部分内容阅读
洋地黄常用于终止婴儿期和儿童期阵发性室上性心动过速(简称PSVT)的发作,常于10小时内转为窦律。如此延迟对有进行性心衰的患儿会引起危害,对有些合并予激综合征(简称为WPW)者还可缩短旁路的不应期,可引起折返性心律失常(refractoryarrhythmia)。异搏停在成人可迅速终止PSVT而副作用却极少,在儿科只有少数几个中心成功地应用了此药,作者自1974年起治疗了婴儿期和儿童期PSVT 53次发作。
Digitalis commonly used to stop the onset of childhood and childhood paroxysmal supraventricular tachycardia (referred to as PSVT), often within 10 hours to sinus rhythm. This delay in children with progressive heart failure can cause harm, and some combined with irritable syndrome (WPW) also shortened the refractory period of the bypass, can cause re-arrhythmia (refractoryarrhythmia). Verapamil stops the side effects of PSVT in adults with minimal side effects and has been successfully used in only a few pediatric centers. The authors treated 53 episodes of PSVT in infancy and childhood since 1974.