English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

cardiovascular assessment. Additionally, levels of MB — creatine phosphokinase, troponin T, parameters of heart rate variability were studied. It is stated that the syndrome of vegetative dysfunction and undifferentiated connective tissue dysplasia are the adverse background contributing to the development of disturbances of cardiac activity, arrhythmias and cardiomyopathies in young athletes. K E Y w o r d s — children involved in sports, biochemistry indicators: creatine phosphokinase, troponin-T, spectral indicators of heart rate variability, syndrome of vegetative dysfunction, undifferentiated connective tissue displasia, comorbid pathology Nikolay Cherkasov Astrakhan State Medical University, Astrakhan, Russia

THE INFLUENCE OF COMORBID PATHOLOGY ON THE CARDIOVASCULAR CONDITION IN YOUNG SPORTSME