Kondratieva, D. S.
Archakov, E. A.
Muslimova, E. F.
Afanasiev, S. A.
Popov, S. V.
Article History
Received: 8 July 2020
Revised: 19 March 2021
Accepted: 10 April 2021
First Online: 16 December 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The work was carried out in accordance with the principles of biomedical ethics formulated in the 1964 Declaration of Helsinki and its subsequent updates, and was approved by the Biomedical Ethics Committee of the Research Institute of Cardiology of the Tomsk Scientific Research Center of the Russian Academy of Sciences (Tomsk), protocol No. 139 of November 18, 2015.
: The authors declare no obvious and potential conflicts of interest related to the publication of this article.
: Each study participant provided a voluntary written informed consent, signed by him after explaining the potential risks and benefits, as well as the nature of the upcoming study.