产间胎儿监护,指南体系发展,正弦波型,正弦波型,FIGURE 6.36. Intrapartum sinusoidal fetal heart rate (FHR) pattern. There are also moderate variable decelerations present. (From Klavin M, et al.: Clinical concepts of FHR monitoring. Hewlett-Packard Co., Boston, 1977:106),正弦曲线,胎心基线正常，规则的正弦型摆动 幅度为5-15bpm，频率每分钟2-5次 没有胎心率变异或加速 胎儿临终前征兆，与胎儿严重贫血，酸中毒或无脑儿有关，需除外母亲使用杜冷丁或尼古丁。,Thanks,
