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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2009; 55(6): 69-74


Effects of cardioelectrostimulation and chemical reagents on autonomicnervous regulation of heart rate

R.vaiciulyte, R.lekas, G.civinskiene, A.laukeviciene, J.bernatoniene, V. Giedrimas, J.andriuskevicius

    Ин-т кардиологии; Ин-т биомед. исследований;Каунас. мед. ун-т


Abstract

The aim of the study was to evaluate the peculiarities of heart rate variability and autonomic nervous system regulation and to predict the changes in sinus rhythm after successful medical or electrical correction. 72 patients with atrial fibrillation be­fore and after its correction have been monitored. Atrial fibril­lation during the first month after cardioversion occurred in 26,3 % of patients. Data analysis using computerized heart rhythm analysis showed a decreased heart rate variability in patients during atrial fibrillation and increased heart rate vari­ability. These parameters are the markers which characterize the sinus rhythm maintenance.

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