The use of 0.25% isoflurane premixed in
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J. A. S. Ross; M. E. Tunstall; D. M. Campbell; J. S. Lemon
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Article
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1999
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John Wiley and Sons
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English
β 97 KB
The addition of 0.25% isoflurane to 50% nitrous oxide in oxygen provides more effective pain relief in labour than 50% nitrous oxide alone. This study was carried out to determine whether selfβadministration by demand valve of 0.25% isoflurane in 50% nitrous oxide in oxygen premixed in cylinders at