Zimmer E Z, Divon M Y, Vadasz A
Department of Obstetrics and Gynecology B, Rambam Medical Center, Haifa, Israel.
Gynecol Obstet Invest. 1988;25(2):80-2. doi: 10.1159/000293750.
18 healthy parturients were monitored during normal labor in order to determine the influence of uterine contractions and fetal body movements on fetal heart rate beat-to-beat variability (BTBV). The BTBV was 5.37 +/- 1.28 during the baseline period and a significant increase to 6.46 +/- 1.64 was found during uterine contractions (p less than 0.001). The BTBV during fetal movements, 6.21 +/- 2.29, did not differ significantly from the value of the baseline period.
对18名健康产妇在正常分娩过程中进行监测，以确定子宫收缩和胎儿身体活动对胎儿心率逐搏变异性（BTBV）的影响。基线期的BTBV为5.37±1.28，子宫收缩期间显著增加至6.46±1.64（p<0.001）。胎儿活动期间的BTBV为6.21±2.29，与基线期的值无显著差异。
