Effect of Depth of Total Intravenous General Anesthesia on Intraoperative Electrically Evoked Compound Action Potentials in Cochlear Implantation Surgery
Table 1
The e-ECAP measurements in different leads within light and deep anesthesia.
Light anesthesia, mean ± SE (μV)
Deep anesthesia, mean ± SE (μV)
value
Lead 1
17.36 ± 0.48
17.72 ± 0.53
NS
Lead 2
17.55 ± 0.63
17.98 ± 0.55
NS
Lead 3
16.00 ± 0.50
15.47 ± 0.61
NS
Lead 4
14.98 ± 0.51
15.01 ± 0.49
NS
Lead 5
14.50 ± 0.57
14.48 ± 0.45
NS
Lead 6
14.27 ± 0.468
14.02 ± 0.472
NS
Lead 7
14.52 ± 0.51
14.59 ± 0.52
NS
Lead 8
17.19 ± 0.93
16.77 ± 0.79
NS
Lead 9
17.45 ± 0.74
17.29 ± 0.67
NS
Lead 10
17.80 ± 0.60
16.82 ± 0.53
NS
Lead 11
15.65 ± 0.496
15.27 ± 0.504
NS
Lead 12
14.10 ± 0.48
14.27 ± 0.91
NS
SE: standard error; NS: not significant; μV: microvoltage. Statistical test: independent sample t-test.