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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestar</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник аритмологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Arrhythmology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8641</issn><issn pub-type="epub">2658-7327</issn><publisher><publisher-name>НАО «Инкарт»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35336/VA-2021-E-3-16</article-id><article-id custom-type="elpub" pub-id-type="custom">vestar-980</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ПЕРЕДОВАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ARTICLE OF ISSUE</subject></subj-group></article-categories><title-group><article-title>Factors associated with the efficacy of atrial fibrillation radiofrequency catheter ablation: opinion of the specialists who use the “Ablation Index” module</article-title><trans-title-group xml:lang="en"><trans-title>Factors associated with the efficacy of atrial fibrillation radiofrequency catheter ablation: opinion of the specialists who use the “Ablation Index” module</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Mikhaylov</surname><given-names>Е. N.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhaylov</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><bio xml:lang="en"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><email xlink:type="simple">e.mikhaylov@almazovcentre.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gasimova</surname><given-names>N. Z.</given-names></name><name name-style="western" xml:lang="en"><surname>Gasimova</surname><given-names>N. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><bio xml:lang="en"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ayvazyan</surname><given-names>S. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ayvazyan</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Nizhny Novgorod, 1D Goncharova str </p></bio><bio xml:lang="en"><p>Russia, Nizhny Novgorod, 1D Goncharova str </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Artyukhina</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Artyukhina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Russia, Moscow, 27 Bolshaya Serpukhovskaya str </p></bio><bio xml:lang="en"><p>Russia, Moscow, 27 Bolshaya Serpukhovskaya str </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gromyko</surname><given-names>G. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromyko</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Moscow, 11 Svetlaya str </p></bio><bio xml:lang="en"><p>Russia, Moscow, 11 Svetlaya str </p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ivanitskii</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanitskii</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Krasnoyarsk, 45 Karaulnaya str </p></bio><bio xml:lang="en"><p>Russia, Krasnoyarsk, 45 Karaulnaya str </p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kolunin</surname><given-names>G. V.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolunin</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Tyumen, 111 Melnikayte str </p></bio><bio xml:lang="en"><p>Russia, Tyumen, 111 Melnikayte str </p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Morozov</surname><given-names>А. N.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Russia, Saint-Petersburg, 6-8 Lev Tolstoy str </p></bio><bio xml:lang="en"><p>Russia, Saint-Petersburg, 6-8 Lev Tolstoy str </p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Nardaya</surname><given-names>Sh. N.</given-names></name><name name-style="western" xml:lang="en"><surname>Nardaya</surname><given-names>Sh. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Moscow, 11 Yauzskaya str </p></bio><bio xml:lang="en"><p>Russia, Moscow, 11 Yauzskaya str </p></bio><xref ref-type="aff" rid="aff-8"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Rybachenko</surname><given-names>M. S.</given-names></name><name name-style="western" xml:lang="en"><surname>Rybachenko</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Moscow, 28 Orekhoviy boul </p></bio><bio xml:lang="en"><p>Russia, Moscow, 28 Orekhoviy boul </p></bio><xref ref-type="aff" rid="aff-9"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Sapelnikov</surname><given-names>O. V.</given-names></name><name name-style="western" xml:lang="en"><surname>Sapelnikov</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, 3 Cherepkovskaya str </p></bio><bio xml:lang="en"><p>Russia, 3 Cherepkovskaya str </p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lebedev</surname><given-names>D. S.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedev</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><bio xml:lang="en"><p>Russia, Saint-Petersburg, 2 Akkuratova str </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Almazov National Medical Research Centre</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>«Volga Regional Medical Center» FMBA</institution><country>Россия</country></aff><aff xml:lang="en"><institution>«Volga Regional Medical Center» FMBA</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Vishnevsky National Medical Research Center of Surgery</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vishnevsky National Medical Research Center of Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>«3 Central Military Clinical Hospital. A.A. Vishnevsky»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>«3 Central Military Clinical Hospital. A.A. Vishnevsky»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Federal Center of Cardiovascular Surgery</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Center of Cardiovascular Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Tyumen Cardiology Research Center - a branch of Tomsk Scientific and Technical Center</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen Cardiology Research Center - a branch of Tomsk Scientific and Technical Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Pavlov First Saint-Petersburg State Medical University</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov First Saint-Petersburg State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru"><institution>Davydovsky City Clinical Hospital 23</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Davydovsky City Clinical Hospital 23</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru"><institution>Federal Scientific and Clinical Center for Specialized Types of Medical Care and Medical Technologies of FMBA</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific and Clinical Center for Specialized Types of Medical Care and Medical Technologies of FMBA</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-10"><aff xml:lang="ru"><institution>National Medical Research Center of Cardiology</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center of Cardiology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>24</day><month>10</month><year>2021</year></pub-date><volume>28</volume><issue>0</issue><issue-title>E</issue-title><fpage>3</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Mikhaylov Е.N., Gasimova N.Z., Ayvazyan S.А., Artyukhina Е.А., Gromyko G.А., Ivanitskii Е.А., Kolunin G.V., Morozov А.N., Nardaya S.N., Rybachenko M.S., Sapelnikov O.V., Lebedev D.S., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Mikhaylov Е.N., Gasimova N.Z., Ayvazyan S.А., Artyukhina Е.А., Gromyko G.А., Ivanitskii Е.А., Kolunin G.V., Morozov А.N., Nardaya S.N., Rybachenko M.S., Sapelnikov O.V., Lebedev D.S.</copyright-holder><copyright-holder xml:lang="en">Mikhaylov E.N., Gasimova N.Z., Ayvazyan S.A., Artyukhina E.A., Gromyko G.A., Ivanitskii E.A., Kolunin G.V., Morozov A.N., Nardaya S.N., Rybachenko M.S., Sapelnikov O.V., Lebedev D.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestar.elpub.ru/jour/article/view/980">https://vestar.elpub.ru/jour/article/view/980</self-uri><abstract><p> This document provides an overview of current problems and trends in the catheter ablation of atrial fibrillation, summarizes the opinions of specialists, obtained during a web-based electronic  survey, on aspects and parameters of radiofrequency ablation. The  approaches on improving the efficacy and safety of radiofrequency  catheter ablation of atrial fibrillation are provided. </p></abstract><trans-abstract xml:lang="en"><p>This document provides an overview of current problems and trends in the catheter ablation of atrial fibrillation, summarizes the opinions of specialists, obtained during a web-based electronic  survey, on aspects and parameters of radiofrequency ablation. The  approaches on improving the efficacy and safety of radiofrequency  catheter ablation of atrial fibrillation are provided. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>atrial fibrillation</kwd><kwd>radiofrequency ablation</kwd><kwd>ablation parameters</kwd><kwd>ablation index</kwd><kwd>expert consensus</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atrial fibrillation</kwd><kwd>radiofrequency ablation</kwd><kwd>ablation parameters</kwd><kwd>ablation index</kwd><kwd>expert consensus</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">This work was supported by the Ministry of Science and Higher Education grant (Russian Federation President Grant) #MD-2314.2020.7; and was partially supported by «Johnson and Johnson» LLC in a form of information management and questionnaire development.</funding-statement><funding-statement xml:lang="en">This work was supported by the Ministry of Science and Higher Education grant (Russian Federation President Grant) #MD-2314.2020.7; and was partially supported by «Johnson and Johnson» LLC in a form of information management and questionnaire development.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Shkolnikova MA, Jdanov DA, Ildarova RA, et al. 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