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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/ms2025-017</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-9117</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>АРИТМИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ARRHUTHMIAS</subject></subj-group></article-categories><title-group><article-title>Сложности диагностики аритмогенной кардиомиопатии у подростка: клинический случай</article-title><trans-title-group xml:lang="en"><trans-title>Challenges in the diagnosis of arrhythmogenic cardiomyopathy in an adolescent: Case report</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3691-7449</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комолятова</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Komoliatova</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комолятова Вера Николаевна, д.м.н., врач Центра синкопальных состояний и сердечных аритмий;  профессор кафедры педиатрии имени академика Г.Н. Сперанского</p><p>115409, Россия, Москва, ул. Москворечье, д. 20 </p><p>125993, Россия, Москва, ул. Баррикадная, д. 2/1, стр. 1</p></bio><bio xml:lang="en"><p>Vera N. Komoliatova, Dr. Sci. (Med.), Physician of the Center for Syncope and Cardiac Arrhythmias; Professor of the Department of Pediatrics named after Academician G.N. Speransky</p><p>20, Moskvorechye St., Moscow, 115409, Russia</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993, Russia</p></bio><email xlink:type="simple">verakom@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5465-6860</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Родионовская</surname><given-names>С. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Rodionovskaya</surname><given-names>S. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Родионовская Светлана Рафаиловна, к.м.н., заведующая отделением ревматологии; доцент кафедры педиатрии и детской хирургии</p><p>115409, Россия, Москва, ул. Москворечье, д. 20 </p><p>123098, Россия, Москва, ул. Маршала Новикова, д. 23 </p></bio><bio xml:lang="en"><p>Svetlana R. Rodionovskaya, Cand. Sci. (Med.), Head of the Department of Rheumatology; Associate Professor of the Department of Pediatrics and  Pediatric Surgery, Medical and Biological University of Innovation and Continuing Education </p><p>20, Moskvorechye St., Moscow, 115409, Russia</p><p>23, Marshal Novikov St., Moscow, 123098, Russia</p></bio><email xlink:type="simple">rodionovskaya@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3285-3211</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселева</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiseleva</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Киселева Ирина Ивановна, к.м.н., врач Центра синкопальных состояний и сердечных аритмий</p><p>115409, Россия, Москва, ул. Москворечье, д. 20</p></bio><bio xml:lang="en"><p>Irina I. Kiseleva, Cand. Sci. (Med.), Physician of the Center for Syncope and Cardiac Arrhythmias</p><p>20, Moskvorechye St., Moscow, 115409, Russia </p></bio><email xlink:type="simple">vkis2@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-1349-9098</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Винникова</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Vinnikova</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Винникова Вера Григорьевна, врач отделения ревматологии</p><p>115409, Россия, Москва, ул. Москворечье, д. 20</p></bio><bio xml:lang="en"><p>Vera G. Vinnikova, Physician of the Department of Rheumatology</p><p>20, Moskvorechye St., Moscow, 115409, Russia</p></bio><email xlink:type="simple">suibian@list.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0111-3643</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макаров Леонид Михайлович, д.м.н., профессор, руководитель Центра синкопальных состояний и сердечных аритмий; профессор кафедры педиатрии имени академика Г.Н. Сперанского</p><p>115409, Россия, Москва, ул. Москворечье, д. 20 </p><p>125993, Россия, Москва, ул. Баррикадная, д. 2/1, стр. 1</p></bio><bio xml:lang="en"><p>Leonid M. Makarov, Dr. Sci. (Med.), Professor, Head of the Center for Syncope and Cardiac Arrhythmias; Professor of the Department of Pediatrics named after Academician G.N. Speransky</p><p>20, Moskvorechye St., Moscow, 115409, Russia</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993, Russia</p></bio><email xlink:type="simple">dr.leonidmakarov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный научно-клинический центр детей и подростков Федерального медико-биологического  агентства;&#13;
Российская медицинская академия непрерывного профессионального образования</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific and Clinical Center for Children and Adolescents of the Federal Medical and Biological Agency;&#13;
Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральный научно-клинический центр детей и подростков Федерального медико-биологического агентства;&#13;
Медико-биологический университет инноваций и непрерывного образования Федерального медицинского биофизического центра имени А.И. Бурназяна</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific and Clinical Center for Children and Adolescents of the Federal Medical and Biological Agency;&#13;
Federal Medical Biophysical Center named after A.I. Burnazyan</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Федеральный научно-клинический центр детей и подростков Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific and Clinical Center for Children and Adolescents of the Federal Medical and Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Федеральный научно-клинический центр детей и подростков Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific and Clinical Center for Children and Adolescents of the&#13;
Federal Medical and Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2025</year></pub-date><volume>0</volume><issue>6</issue><fpage>166</fpage><lpage>172</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Комолятова В.Н., Родионовская С.Р., Киселева И.И., Винникова В.Г., Макаров Л.М., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Комолятова В.Н., Родионовская С.Р., Киселева И.И., Винникова В.Г., Макаров Л.М.</copyright-holder><copyright-holder xml:lang="en">Komoliatova V.N., Rodionovskaya S.R., Kiseleva I.I., Vinnikova V.G., Makarov L.M.</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://www.med-sovet.pro/jour/article/view/9117">https://www.med-sovet.pro/jour/article/view/9117</self-uri><abstract><p>Аритмогенная кардиомиопатия (АКМП) – трудно диагностируемая наследственная кардиомиопатия, дебют которой, как правило, приходится на молодой возраст. Клинические проявления болезни у детей редки, только 15% заболевших – подростки. Поэтому диагностика ее в этом возрасте вызывает определенные сложности. В статье проведен анализ 6-летнего катамнестического наблюдения за пациентом с АКМП, которого мы курировали с возраста 13 лет. Представленный клинический случай интересен наблюдением за стадийностью развития заболевания – от идиопатической экстрасистолии без структурных изменений до тяжелой кардиомиопатии, сопровождающейся сердечной недостаточностью и синкопальными состояниями. Первые симптомы в виде желудочковой экстрасистолии выявлены случайно при плановом электрокардиографическом исследовании в возрасте 13 лет, проведенном по поводу занятий спортом. Наличие глубоких отрицательных зубцов Т в отведении V1–V3 на ЭКГ, залпов полиморфной нагрузочной желудочковой экстрасистолии, появление залпов желудочковой тахикардии при холтеровском мониторировании, дополнительных маркеров электрической нестабильности миокарда (эпизодов микровольтной альтернации зубца Т, редукции турбулентности ритма сердца), наличие поздних потенциалов желудочков при ЭКГ высокого разрешения позволили заподозрить, а затем и подтвердить при МРТ-исследовании сердца редкую кардиомиопатию – АКМП. Назначенная антиаритмическая терапия позволила стабилизировать состояние пациента. Однако в возрасте 18 лет в связи с неадекватным приемом назначенных препаратов заболевание прогрессировало, появились эпизоды потери сознания, пациенту имплантирован кардиовертер-дефибриллятор. Использование современных методов диагностики позволило выявить неблагоприятный характер аритмии, быстро поставить диагноз и назначить терапию, которая предотвратила развитие синкопальных эпизодов и внезапную смерть в детском возрасте.</p></abstract><trans-abstract xml:lang="en"><p>Arrhythmogenic cardiomyopathy/right ventricular dysplasia is a rarely diagnosed hereditary cardiomyopathy that seldom debuts in the prepubertal period. Therefore, its diagnosis at this ages certain difficulties. We present a clinical case of this disease, which we have been observing for 6 years. The first symptoms of the disease in a thirteen years old teenager were ventricular premature beats that detected during a routine electrocardiographic examination. The presence of deep negative T waves in leads V1–V3 on the ECG, the presence of stress induced of polymorphic ventricular tachycardia, the appearance of additional markers of electrical instability of the myocardium during Holter monitoring (heart rate turbulence, microvolt alternans) and ventricular late potentials made it possible to suspect and then confirm a rare cardiomyopathy – arrhythmogenic cardiomyopathy during an MRI examination of the heart. The antiarrhythmic therapy allowed stabilizing the patient’s condition. However, at the age of 18, the disease progressed with inadequate intake of drugs, episodes of loss of consciousness appeared, and a cardioverter defibrillator was implanted in the patient. The presented case of observation of a patient with cardiomyopathy, rare for the pediatric population, with a progressive unfavorable course of the disease, the use of modern diagnostic methods made it possible to identify the unfavorable nature of arrhythmia, quickly make a diagnosis and prescribe therapy that prevented the development of syncopal episodes in childhood.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>внезапная смерть</kwd><kwd>дети</kwd><kwd>ЭКГ высокого разрешения</kwd><kwd>желудочковая тахикардия</kwd><kwd>кардиовертердефибриллятор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ventricular tachycardia</kwd><kwd>sudden death</kwd><kwd>children</kwd><kwd>signal-averaged electrocardiogram</kwd><kwd>cardioverter defibrillator</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Corrado D, Thiene G, Bauce B, Calore C, Cipriani A, De Lazzari M et al. 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