PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3131067-1 1988 Previous CPR studies from our laboratory have shown that a standard iv dose of lidocaine (2 mg/kg) has a rapid antifibrillatory effect, while a standard dose of bretylium (5 mg/kg) produces a delayed but more pronounced effect. bretylium 161-170 cytochrome p450 oxidoreductase Canis lupus familiaris 9-12 3131067-5 1988 The combination of lidocaine and bretylium (11 dogs) caused a significant increase in VFT compared to the control phase after each of the 3-min CPR periods and maintained this effect for greater than 2 h. Bretylium 10 mg/kg (eight dogs) significantly elevated the VFT only after the third 3-min CPR period. bretylium 33-42 cytochrome p450 oxidoreductase Canis lupus familiaris 144-147 3131067-6 1988 We conclude that the combination of standard doses of lidocaine and bretylium produces a rapid and prolonged antifibrillatory effect and may be the optimal regimen in the CPR setting. bretylium 68-77 cytochrome p450 oxidoreductase Canis lupus familiaris 171-174