Intraoperative bispectral index monitoring and time to extubation after cardiac surgery: secondary analysis of a randomized controlled trial

Table 4 Total anesthesia time

	Bispectral index	Minimum alveolar concentration	P value
Total time under anesthesia (minutes)	363 [304 to 445]	346 [290 to 413]	0.165

ISSN: 1471-2253