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阿利尼定对实验性心律失常的作用。

Effect of alinidine on experimental cardiac arrhythmias.

作者信息

Harron D W, Allen J D, Wilson R, Shanks R G

出版信息

J Cardiovasc Pharmacol. 1982 Mar-Apr;4(2):221-5. doi: 10.1097/00005344-198203000-00009.

DOI:10.1097/00005344-198203000-00009
PMID:6175804
Abstract

Alinidine (2.9 +/- 0.7 mg/kg) prevented an adrenaline-induced ventricular arrhythmia in dogs respired with halothane. In ouabain-induced ventricular tachycardia, a cumulative dose of alinidine (15.5 mg/kg) reduced the number of ventricular beats by 91.6 +/- 1.9%. The drug was much less effective in abolishing the ventricular tachycardia 24 h after ligation of a coronary artery, with only a 36 +/- 15% reduction in ventricular ectopic beats after 15.5 mg/kg. The administration of alinidine (0.5-1.0 mg/kg) to anaesthetized dogs with no cardiac arrhythmia reduced sinus node rate with little effect on the response of the node to vagal stimulation.

摘要

阿利尼定(2.9±0.7毫克/千克)可预防用氟烷通气的犬因肾上腺素诱发的室性心律失常。在哇巴因诱发的室性心动过速中,阿利尼定累积剂量(15.5毫克/千克)可使室性搏动次数减少91.6±1.9%。在冠状动脉结扎24小时后,该药物消除室性心动过速的效果要差得多,给予15.5毫克/千克后,室性早搏仅减少36±15%。给无心律失常的麻醉犬注射阿利尼定(0.5 - 1.0毫克/千克)可降低窦房结频率,而对窦房结对迷走神经刺激的反应影响很小。

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1
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引用本文的文献

1
Electropharmacology of the bradycardic agents alinidine and zatebradine (UL-FS 49) in a conscious canine ventricular arrhythmia model of permanent coronary artery occlusion.缓慢性心律失常药物阿利尼定和扎替丁(UL-FS 49)在清醒犬永久性冠状动脉闭塞性室性心律失常模型中的电药理学研究
Cardiovasc Drugs Ther. 1995 Aug;9(4):555-63. doi: 10.1007/BF00878087.
2
Pharmacological mapping of regional effects in the rabbit heart of some new antiarrhythmic drugs.一些新型抗心律失常药物对兔心脏区域效应的药理学定位
Br J Pharmacol. 1983 Jul;79(3):701-9. doi: 10.1111/j.1476-5381.1983.tb10007.x.