[The relationship of systemic pressor reactions to the initial (spontaneous) blood pressure level].
Relative responses of the systolic and diastolic pressure to polyglukine and mesatone administration were found to be more obvious in anesthetised rats with initial blood pressure less than 100 mm Hg. A reverse linear correlation was found between the above parameters at the high level of connexion for both agents. Exclusion of sinocarotid or cardioaortic areas did not affect the dependence of the responses to measatone on the initial blood pressure, whereas such a dependence was found for polyglukine at intact baroreceptors.
Osadchiĭ
L I
LI
Balueva
T V
TV
Sergeev
I V
IV
D000316:Adrenergic alpha-Agonists / Q000494:pharmacology; D000818:Animals; D001011:Aorta / Q000187:drug effects / Q000502:physiology; D001794:Blood Pressure / Q000187:drug effects / Q000502:physiology*; D002346:Carotid Sinus / Q000187:drug effects / Q000502:physiology; D003911:Dextrans / Q000494:pharmacology; D006321:Heart / Q000187:drug effects / Q000502:physiology; D008297:Male; D010656:Phenylephrine / Q000494:pharmacology; D010952:Plasma Substitutes / Q000494:pharmacology; D011311:Pressoreceptors / Q000187:drug effects / Q000502:physiology*; D051381:Rats
D000316:Adrenergic alpha-Agonists; D003911:Dextrans; D010952:Plasma Substitutes; D010656:Phenylephrine