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Table 1 The EMG signal parameters in different topographic regions of reproductive tract during diestrus and estrus

From: Uterine EMG activity in the non-pregnant sow during estrous cycle

  EMG Diestrus Estrus
Region parameter mean SEM mean SEM
  A 1 [mV] 0.64a ±0.04 0.81b ±0.02
IO RMS 2 [mV] 0.05c ±0.003 0.12d ±0.001
  D 3 [s] 153.10e ±9.64 111.10ef ±14.48
  A 1 [mV] 0.71a ±0.03 0.99b ±0.04
UHT RMS 2 [mV] 0.09c ±0.002 0.12d ±0.002
  D 3 [s] 194.70e ±9.25 99.97f ±20.97
UH A 1 [mV] 0.74a ±0.02 2.22g ±0.15
  RMS 2 [mV] 0.10c ±0.001 0.26h ±0.02
  D 3 [s] 221.60e ±25.53 33.30i ±2.73
CU A 1 [mV] 0.57a ±0.02 4.24 j ±0.19
  RMS 2 [mV] 0.07c ±0.001 0.47k ±0.02
  D 3 [s] 209.70 e ±22.92 42.60 l ±3.23
  1. 1A-amplitude, 2RMS-root mean square, 3D-duration of electrical activity. The different letters in superscript indicate the statistical significant differences (P < 0.05): diestrus/estrus and regions of reproductive tract