[The effect of endogenous enkephalins on the phenomenon of the synchronization of vagus and cardiac rhythms].

@article{Pokrovskii1993TheEO,
  title={[The effect of endogenous enkephalins on the phenomenon of the synchronization of vagus and cardiac rhythms].},
  author={Vladimir Mikhailovich Pokrovskii and I. L. Cherednik and Oleg E Osadchii and Iu R Sheĭkh-zade and A. N. Kurzanov},
  journal={Fiziologicheskii zhurnal imeni I.M. Sechenova},
  year={1993},
  volume={79 7},
  pages={49-54}
}
The effect of met- and leu-enkephalins in cats was characterised by depressing vagotropic action due to a selective decrease in the tonic component. The potentiation of synchronizing actions may serve as an index of a reliable and stable mechanism of the beat-by-beat control of the cardiac rhythm.