. Author manuscript; available in PMC: 2014 Feb 1.

Published in final edited form as: Respir Physiol Neurobiol. 2012 Dec 14;185(3):659–664. doi: 10.1016/j.resp.2012.12.001

Table 1B.

Effect of sedation with ketamine on RRa and CV-T_TOT^b

	baseline	anesthesia	recovery
RR ^a (breaths/min)	109±9	146±11	88±12
CV- T_TOT^b	0.088±0.016	0.055±0.017	0.088±0.019

Data are presented as mean ± standard deviation

Respiratory Rate

Coefficient of variation of respiratory cycle length