双胎分娩时胎儿心率的误诊。病例报告。

Br J Obstet Gynaecol. 1980 Dec;87(12):1174-7. doi: 10.1111/j.1471-0528.1980.tb04495.x.

Death of a first twin was unsuspected despite continuous fetal scalp electrode and ultrasound fetal heart rate monitoring. The electrocardiogram of the live second twin was detected via the scalp electrode attached to the dead first twin, and the coincidence of the two recordings was not appreciated.

尽管持续进行胎儿头皮电极和超声胎儿心率监测，但第一对双胞胎中的一个死亡并未被察觉。通过连接在已死亡的第一个胎儿头皮上的电极检测到了存活的第二个胎儿的心电图，且未意识到这两个记录的重合情况。