title: [The characteristics of the effect of anaprilin on the indices of the rat cardiac intervalogram at different phases of the circadian cycle].
abstract: At night a more effective attenuation of sympathetic activity by acute and chronic propranolol was observed. Single use of the drug in other daytime was accompanied by irregular changes in the neuronal control of heart activities. This irregularity was intensified after repeated treatment of beta-adrenoblocker and led to the stable increase of the sympathetic tone in the morning and day hours.
authors.forename: E B
authors.initials: EB
authors.lastname: Arushanian
authors.forename: E V
authors.initials: EV
authors.lastname: Beĭer
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D002940:Circadian Rhythm / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography / Q000187:drug effects / Q000706:statistics & numerical data; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology*; D051381:Rats; D012815:Signal Processing, Computer-Assisted; D013997:Time Factors
chemical_list: D011433:Propranolol
vernacular_title: Osobennosti vliianiia anaprilina na pokazateli kardiointervalogrammy krys v raznye fazy sutochnogo tsikla.