Feichtinger W, Fröhlich H
Z Geburtshilfe Perinatol. 1979 Oct;183(5):364-8.
Electrodiagnostical investigations measuring the Rheobase and the Chronaxy have been carried out on 100 women, 36 during pregnancy, 21 during labour, 29 in puerperium and 14 with impending early delivery. As the results show, the rheobase values, which were determined during pregnancy, were significantly much higher, than those during labour or impending early delivery. The rheobase values were significantly lower during 19th--30th week of pregnancy than during 30--40th week, and the latter were significantly much higher, than those during labour or impending early delivery. In puerperium there was no significant difference of the rheobase values to those during labour, but a significant difference to the values obtained during pregnancy. The chronaxy values show no significant differences during pregnancy and labour and during pregnancy and impending early delivery. Only the chronaxy values in puerperium were significantly lower than in pregnancy as well as in labour.
对100名女性进行了测量基强度和时值的电诊断研究，其中36名处于孕期，21名处于分娩期，29名处于产褥期，14名即将早产。结果显示，孕期测定的基强度值明显高于分娩期或即将早产时的值。妊娠第19至30周的基强度值明显低于30至40周，而后者又明显高于分娩期或即将早产时的值。产褥期的基强度值与分娩期相比无显著差异，但与孕期获得的值有显著差异。时值在孕期和分娩期以及孕期和即将早产时均无显著差异。只有产褥期的时值明显低于孕期和分娩期。
