injection was greater in S vs K rats. RR at 10 min post injection was less in S vs K rats
(134±12 vs 187±11 breaths/min; P=. 04). Differences were transient and were not observed
after these time points. These results show that at the time administered, and at the
analgesic dose given, ketamine had minimal effects on cardiovascular and respiratory
function for up to~ 3.5 hours after injection in an animal model of trauma and hemorrhage …