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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">cardio</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиология</journal-title><trans-title-group xml:lang="en"><trans-title>Kardiologiia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0022-9040</issn><issn pub-type="epub">2412-5660</issn><publisher><publisher-name>Kardiomag</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18087/cardio.2023.5.n2167</article-id><article-id custom-type="elpub" pub-id-type="custom">cardio-2167</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH ARTICLES</subject></subj-group></article-categories><title-group><article-title>Оценка кривой обучения оператора радиочастотной абляции при атриовентрикулярной узловой реципрокной тахикардии</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of the operator learning curve for radiofrequency ablation for atrioventricular nodal reentrant tachycardia</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>Куп</surname><given-names>Айхан</given-names></name><name name-style="western" xml:lang="en"><surname>Küp</surname><given-names>Ayhan</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p><p> </p></bio><email xlink:type="simple">ayhankup@gmail.com</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>Челик</surname><given-names>Мехмет</given-names></name><name name-style="western" xml:lang="en"><surname>Celik</surname><given-names>Mehmet</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">memo.373234@gmail.com</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>Кепез</surname><given-names>Альпер</given-names></name><name name-style="western" xml:lang="en"><surname>Kepez</surname><given-names>Alper</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>кафедра кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">alperkepez@yahoo.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демир</surname><given-names>Сердар</given-names></name><name name-style="western" xml:lang="en"><surname>Demir</surname><given-names>Serdar</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">sdemirmd@gmail.com</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>Гульсен</surname><given-names>Камиль</given-names></name><name name-style="western" xml:lang="en"><surname>Gulsen</surname><given-names>Kamil</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">kamilgulsen2000@yahoo.com</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>Озгейик</surname><given-names>Мехмет</given-names></name><name name-style="western" xml:lang="en"><surname>Ozgeyik</surname><given-names>Mehmet</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Эскишехир, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Eskisehir, Turkey</p></bio><email xlink:type="simple">mehmetozgeyik@hotmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Канар</surname><given-names>Батур Гоненц</given-names></name><name name-style="western" xml:lang="en"><surname>Kanar</surname><given-names>Batur Gonenc</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>кафедра кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">baturkanar@hotmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карагоз</surname><given-names>Али</given-names></name><name name-style="western" xml:lang="en"><surname>Karagoz</surname><given-names>Ali</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">alikaragoz@yahoo.com</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>Йылдырым</surname><given-names>Джаган</given-names></name><name name-style="western" xml:lang="en"><surname>Yildirim</surname><given-names>Cagan</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>кафедра кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">caganyildirim94@hotmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Таниркан</surname><given-names>Мухаммед Рашит</given-names></name><name name-style="western" xml:lang="en"><surname>Tanircan</surname><given-names>Muhammmed Rasit</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p> отделение кардиологии, Мардин, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Mardin, Turkey</p></bio><email xlink:type="simple">drtanircan21@hotmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Акгун</surname><given-names>Тайлан</given-names></name><name name-style="western" xml:lang="en"><surname>Akgun</surname><given-names>Taylan</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey</p></bio><email xlink:type="simple">taylanakgun@gmail.com</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Услу</surname><given-names>Абдулкадир</given-names></name><name name-style="western" xml:lang="en"><surname>Uslu</surname><given-names>Abdulkadir</given-names></name></name-alternatives><bio xml:lang="ru"><p>MD</p><p>отделение кардиологии, Стамбул, Турция</p></bio><bio xml:lang="en"><p>MD</p><p>Department of Cardiology, Istanbul, Turkey.</p></bio><email xlink:type="simple">dr.akadiruslu@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кардиологический и исследовательский госпиталь Картал Косуйолу</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Kartal Kosuyolu Heart and Research Hospital</institution><country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет Мармара</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Marmara University</institution><country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Городская больница Эскишехира</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Eskisehir City Hospital</institution><country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Образовательно-исследовательская больница Мардина</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Mardin Education and Research Hospital</institution><country>Turkey</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Башакшехир Кам и городская больница Сакура</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Basaksehir Cam and Sakura City Hospital</institution><country>Turkey</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>31</day><month>05</month><year>2023</year></pub-date><volume>63</volume><issue>5</issue><fpage>47</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Kardiomag, 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Kardiomag</copyright-holder><copyright-holder xml:lang="en">Kardiomag</copyright-holder><license xlink:href="https://cardio.elpub.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://cardio.elpub.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://cardio.elpub.ru/jour/article/view/2167">https://cardio.elpub.ru/jour/article/view/2167</self-uri><abstract><p>Цель    Целью данного исследования было определить среднее минимальное количество процедур аблации медленного пути, необходимое для достижения устойчивого успеха у неопытных операторов.Материал и методы    Мы проанализировали последовательные процедуры аблации атриовентрикулярной узловой реципрокной тахикардии (АВУРТ) тремя неопытными операторами на предмет успешности операции и наличия осложнений.Результаты    В общей сложности операторы выполнили 156 процедур аблации АВУРТ. Не было статистически значимых различий между тремя операторами в отношении частоты успеха (p = 0,69) и развития осложнений. Были значительные различия между операторами с точки зрения времени процедуры, времени рентгеноскопии и кумулятивной воздушной кермы. Вариабельность времени процедуры и кумулятивной воздушной кермы как среди трех операторов, так и внутри каждого оператора значительно уменьшилась после 25-го случая. Каждый оператор анализировался индивидуально на предмет вероятности успеха по отношению к совокупному количеству аблаций. Все операторы-стажеры достигли успеха в 90% на 27-й процедуре.Вывод    Начинающему оператору необходимо выполнить в среднем 27 процедур аблации медленного пути, чтобы достичь устойчивого показателя успеха процедуры.</p></abstract><trans-abstract xml:lang="en"><p>Aim    The aim of this study was to determine the average minimum number of slow pathway ablation procedures required to reach a steady success rate among inexperienced operators.Material and Methods    We analyzed the consecutive AVNRT ablation procedures of three inexperienced operators for the rate of operational success and complications.Results    Operators performed a total of 156 AVNRT ablation procedures. There was no statistical significance between the three operators regarding the rate of success (p=0.69) and complications. There were significant differences between the operators in terms of procedure time, fluoroscopy time, and cumulative air kerma. The variability of procedure time and cumulative air kerma, both among three operators and within each operator, decreased significantly after the 25th case. Each operator was analyzed individually for the probability of success as related to the cumulative number of ablations. All trainee operators reached a success rate of 90 % at the 27th procedure.Conclusion    An average of 27 slow pathway ablation procedures should be performed by a beginner operator to achieve proficiency.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>Атриовентрикулярная узловая реципрокная тахикардия</kwd><kwd>катетерная аблация</kwd><kwd>кривая обучения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Atrioventricular nodal reentrant tachycardia</kwd><kwd>catheter ablation</kwd><kwd>learning curve</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Конфликт интересов не заявлен</funding-statement><funding-statement xml:lang="en">No conflict of interest is reported.</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">Kwaku KF, Josephson ME. Typical AVNRT--an update on mechanisms and therapy. 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