Casson W R, Jones R M
Br J Anaesth. 1985 May;57(5):476-81. doi: 10.1093/bja/57.5.476.
Cardiac rate and rhythm were compared in 60 patients having dental extractions under conventional general anaesthesia using halothane, enflurane or isoflurane to supplement nitrous oxide in oxygen. The incidence of arrhythmia was higher in the halothane group when compared with both the enflurane (P less than 0.05) and the isoflurane (P less than 0.05) groups. Heart rates, measured at 1-min intervals, tended to be more rapid in the isoflurane group compared with the other two groups (P less than 0.001 in both instances), and patients anaesthetized with enflurane tended to have more rapid heart rates than those anaesthetized with halothane (P less than 0.001).
对60例在常规全身麻醉下拔牙的患者进行了心率和心律比较，这些患者使用氟烷、恩氟烷或异氟烷辅助氧化亚氮和氧气。与恩氟烷组（P<0.05）和异氟烷组（P<0.05）相比，氟烷组心律失常的发生率更高。每隔1分钟测量一次心率，异氟烷组的心率往往比其他两组更快（两种情况下P均<0.001），用恩氟烷麻醉的患者心率往往比用氟烷麻醉的患者更快（P<0.001）。
