Sadovsky E, Rabinowitz R, Freeman A, Yarkoni S
Am J Obstet Gynecol. 1984 May 15;149(2):187-9. doi: 10.1016/0002-9378(84)90196-0.
The association between fetal heart rate (FHR) accelerations and fetal movements during uterine contractions was studied in 52 pregnant women near term or at the beginning of labor. FHR and uterine contractions were recorded by tococardiograph. At the same time, fetal movements, whether associated or not with contractions, were viewed by real-time ultrasound. During uterine contractions, 95.5% of the FHR accelerations were associated with fetal movements. Also, 90.9% of the accelerations which appeared when the uterus was not contracting were associated with fetal movements. Fetal movements were not seen in 91% of uterine contractions which were not associated with FHR accelerations. The suggestion is made that uterine contractions stimulate both fetal movements and FHR accelerations.
对52名足月或临产前的孕妇进行了研究，以探讨宫缩期间胎儿心率（FHR）加速与胎儿运动之间的关联。通过胎心监护仪记录FHR和宫缩情况。与此同时，利用实时超声观察胎儿运动，无论其是否与宫缩相关。在宫缩期间，95.5%的FHR加速与胎儿运动有关。此外，在子宫未收缩时出现的加速中，90.9%也与胎儿运动有关。在91%与FHR加速无关的宫缩中未观察到胎儿运动。由此提出，宫缩会刺激胎儿运动和FHR加速。
