Button C, Meltzer D G, Mülders M S
J S Afr Vet Assoc. 1981 Sep;52(3):233-5.
Electrocardiograms were recorded on 19 cheetahs immobilized with the steroidal anaesthetic-hypnotic agent Saffan comprising 0,9% m/v alphaxalone and 0,3% alphadolone. Sinus rhythm was recorded in all animals and heart rate was rapid averaging 173 +/- SD 18 beats per minute. The average of mean electrical axes in the frontal plane was + 76 degrees +/- SD 13 degrees. Mean +/- SD durations in milliseconds on lead II were: P 47 +/- 6,5; PR 93 +/- 11,5; QRS 53 +/- 7,5; QT 193 +/- 19,7. The amplitude of limb lead electrocardiographic complexes were low, resembling those of the domestic cat more closely than those of the dog.
对19只使用甾体麻醉催眠剂沙芬（Saffan，含0.9% m/v的alphaxalone和0.3%的alphadolone）麻醉的猎豹进行了心电图记录。所有动物均记录到窦性心律，心率较快，平均为每分钟173±标准差18次。额面平均电轴为+76度±标准差13度。II导联以毫秒计的平均±标准差持续时间为：P波47±6.5；PR间期93±11.5；QRS波群53±7.5；QT间期193±19.7。肢体导联心电图复合波的振幅较低，与家猫的更相似，而与犬的差异较大。
