Zwiener U, Richter A, Schumann N P, Glaser S, Witte H
Fiziol Zh SSSR Im I M Sechenova. 1987 Dec;73(12):1650-6.
In 25 chronic adult rabbits, the functional organization of neurally mediated short-term rhythms and patterns of the heart rate (HR) were investigated. The respiration-unrelated arrhythmia seems to be vagally mediated only, being abolished with atropine. The respiration-related arrhythmia exists not only within the range of respiratory frequency but also in lower frequencies as discovered by spectral and coherence analysis. During motor activity, there is a systematic correlation among increasing premotor, motor and amygdaloid multispike activities, increasing HR and depressed HR-rhythms with limbic initiation of motor and concomitant autonomic patterns, "Immobile confrontations" alone produces vagally induced HR-decrease and increased amplitudes of vagal HR-rhythms with a concomitant cortical multispike depression, a mirror image of the autonomic patterns after nociceptive stimulation.
在25只成年慢性实验兔中，研究了神经介导的短期节律及心率（HR）模式的功能组织。与呼吸无关的心律失常似乎仅由迷走神经介导，可被阿托品消除。通过频谱和相干分析发现，与呼吸相关的心律失常不仅存在于呼吸频率范围内，也存在于较低频率。在运动活动期间，运动前、运动和杏仁核多峰活动增加、心率加快以及随着运动由边缘系统启动并伴有自主模式出现而心率节律受抑制之间存在系统相关性。仅“静止对峙”就会产生迷走神经介导的心率下降和迷走神经心率节律振幅增加，同时伴有皮质多峰抑制，这是伤害性刺激后自主模式的镜像。
