[Dynamics of cardiovascular functions in rats in the presence of the emotional reactions of self stimulation and avoidance].
Dynamics of arterial pressure and heart-rate was compared during positive and negative emotional reactions caused by stimulation of emotiogenic areas of hypothalamus in unrestrained rats. It was shown that negative emotional reactions as a rule are accompanied by development of hypertensive dynamics in arterial pressure leading to arterial hypertension. During positive emotional reactions pressor-depressory effects are more common which decreases the probability of summation of single hypertensive reactions and the development of arterial hypertension.
D000818:Animals; D001794:Blood Pressure; D002320:Cardiovascular Physiological Phenomena; D004558:Electric Stimulation; D004644:Emotions / Q000502:physiology*; D004924:Escape Reaction / Q000502:physiology*; D006339:Heart Rate; D007031:Hypothalamus / Q000502:physiology; D007033:Hypothalamus, Middle / Q000502:physiology; D008297:Male; D051381:Rats; D011930:Reaction Time / Q000502:physiology; D012653:Self Stimulation / Q000502:physiology*
Dinamika serdechno-sosudistykh funktsiĭ u krys v usloviiakh émotsional'nykh reaktsiĭ samorazdrazheniia i izbeganiia.