Abstract The ameliorative effects of practolol and tolazoline on sodium citrate induced ventricular fibrillation were studied in 30 urethane-anesthetized rabbits.
Operating in areas where a condensate has escaped is dangerous for people due to the danger of explosions, oxygen displacement and the threat of asphyxiating and anesthetizing.
Other surgeries the patient just needs to be asleep and anesthetized but they don't need relaxation so how they do that varies upon the different medications that you're using.