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室上性过早搏动在胎儿和早产儿中已有发现,但正常新生儿罕见。据我们所知,这种心律失常的临床过程,病理生理和治疗还未曾报导。如有这种心律失常存在,Marriot等认为,必须仔细地监护,因为它可以发展为室上性心动过速。本文的目的是报导正常新生儿可以出现室上性过早搏动,而且证实是良性和自限性的。病例1例24岁妇女第3次正常妊娠至36周常可听到不规则的胎心,然而体检正常,连续胎心监护无胎儿窘迫,腹部超声胎盘无异常,胎儿的身长、体重与胎龄一致。1周后顺利娩出2780g女婴。胎盘和脐带正
Supraventricular premature beats have been found in fetuses and premature babies, but normal newborns are rare. To our knowledge, the clinical course, pathophysiology and treatment of this arrhythmia have not been reported yet. In the presence of such an arrhythmia, Marriot et al. Conclude that care must be taken carefully because it develops into supraventricular tachycardia. The purpose of this article is to report that supraventricular premature beats can occur in normal newborns and to be benign and self-limiting. Case A 24-year-old woman can usually hear an irregular fetal heart rate from the third to the third normal pregnancy. However, her physical examination is normal, fetal distress without fetal distress, abnormal fetal abdominal placenta, fetal height, weight and gestational age Consistent. 1 week after the successful delivery of 2780g baby girl. Placenta and umbilical cord are positive