Circulatory effects of chloralose‐urethane and sodium pentobarbitone anaesthesia in the rabbit

Abstract
1. The effects of chloralose-urethane and sodium pentobarbitone anaesthesia on heart rate, blood pressure and cardiac output were studied in normal rabbits, in animals given atropine and in animals without functioning autonomic effectors. The findings under anaesthesia were compared during spontaneous and artificial intermittent positive pressure respiration.