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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">fcmedicine</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и клиническая медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2500-0764</issn><issn pub-type="epub">2542-0941</issn><publisher><publisher-name>КемГМУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23946/2500-0764-2025-10-4-101-109</article-id><article-id custom-type="elpub" pub-id-type="custom">fcmedicine-1110</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>КАРДИОЛОГИЯ, АНЕСТЕЗИОЛОГИЯ И РЕАНИМАТОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CARDIOLOGY, ANESTHESIOLOGY AND CRITICAL CARE MEDICINE</subject></subj-group></article-categories><title-group><article-title>Эффективность фокусной эхокардиографии для своевременной терапии гипертрофии миокарда левого желудочка у недоношенного ребенка с шоком</article-title><trans-title-group xml:lang="en"><trans-title>The effectiveness of target echocardiography for the treatment of left ventricular myocardial hypertrophy in a premature newborn with shock</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5549-873X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Задворнов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadvornov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Задворнов Алексей Анатольевич, кандидат медицинских наук, врач анестезиолог-реаниматолог отделения реанимации и интенсивной терапии новорожденных  </p><p>ул. Ворошилова, д. 21, г. Кемерово, 650056, Россия</p></bio><bio xml:lang="en"><p>Aleksej A. Zadvornov ✉, MD, Cand. Sci. (Medicine), anesthesiologist and intensive care physician, neonatal intensive care unit</p><p>Voroshilova street,21, Kemerovo, 650056, Russia</p></bio><email xlink:type="simple">air.42@ya.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/0000-0002-9373-4825</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черных</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernykh</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черных Артем Александрович, кандидат медицинских наук, доцент, врач анестезиолог-реаниматолог, заведующий отделением реанимации и интенсивной терапии новорожденных</p><p>ул. Ворошилова, д. 21, г. Кемерово, 650056, Россия</p></bio><bio xml:lang="en"><p>Artem A. Chernykh, MD, Cand. Sci. (Medicine), Associate Professor, anesthesiologist and intensive care physician, Head of the neonatal intensive care unit</p><p>Voroshilova street,21, Kemerovo, 650056, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8370-3083</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Григорьев</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigoriev</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Григорьев Евгений Валерьевич, член-корреспондент РАН, доктор медицинских наук, профессор, заведующий кафедрой анестезиологии и реаниматологии</p><p>ул. Ворошилова, д. 22а, г. Кемерово, 650056, Россия</p></bio><bio xml:lang="en"><p>Evgenij V. Grigoriev, MD, Corresponding Member of RAS, Dr. Sci. (Medicine), Professor, Head of the Department of Anesthesiology, Intensive Care</p><p>Voroshilova Street, 22a, Kemerovo, 650056, Russia</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кузбасская областная детская клиническая больница им. Ю.А. Атаманова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kuzbass Regional Children's Clinical Hospital named after Yu A Atamanov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Кемеровский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State Medical University</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>12</month><year>2025</year></pub-date><volume>10</volume><issue>4</issue><fpage>101</fpage><lpage>109</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Задворнов А.А., Черных А.А., Григорьев Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Задворнов А.А., Черных А.А., Григорьев Е.В.</copyright-holder><copyright-holder xml:lang="en">Zadvornov A.A., Chernykh A.A., Grigoriev E.V.</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://fcm.kemsmu.ru/jour/article/view/1110">https://fcm.kemsmu.ru/jour/article/view/1110</self-uri><abstract><p>Цель. Представить клинический случай гипертрофии миокарда с внутриполостной обструкцией левого желудочка у недоношенного новорожденного. Материалы и методы. В статье описан клинический случай гипертрофии миокарда с внутриполостной обструкцией левого желудочка. Результаты. Гипертрофия миокарда с внутриполостной обструкцией левого желудочка у новорожденных является жизнеугрожающим состоянием, требующим своевременной диагностики и терапии. Одним из средств диагностики и мониторинга данного состояния является фокусная эхокардиография, которая позволяет верифицировать диагноз, проводить целенаправленную коррекцию гемодинамических нарушений и оценивать эффективность проводимой терапии, включая применение бета-блокаторов. Гипертрофия миокарда с внутриполостной обструкцией левого желудочка была диагностирована на основании ультразвуковой картины – утолщения стенок миокарда и наличия внутрижелудочкового градиента 11 мм рт. ст. Гемодинамический профиль данного состояния характеризовался снижением преднагрузки и постнагрузки, а также повышением сократимости миокарда. Терапевтическое воздействие включало в себя повышение волемической нагрузки, применение вазопрессора норадреналина и назначение бета-блокатора пропранолола. На фоне проводимой терапии достигнут регресс обструкции выводного тракта левого желудочка и клиническая стабилизация ребенка. Заключение. Фокусная эхокардиография продемонстрировала свою клиническую эффективность в выявлении и контроле терапии гипертрофии миокарда с внутриполостной обструкцией левого желудочка.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To present a clinical case of myocardial hypertrophy with intracavitary left ventricular obstruction in a premature newborn. Materials and Methods. The article describes a clinical case of myocardial hypertrophy with left intraventricular cardiac obstruction. Myocardial hypertrophy with left intraventricular cardiac obstruction in newborns is a life-threatening condition requiring timely diagnosis and therapy. Results. One of the means of diagnosing and monitoring this condition is target echocardiography, which allows it to be diagnosed, to correct hemodynamic components and to evaluate the effectiveness of therapy, including the use of beta-blockers. Myocardial hypertrophy with left intraventricular cardiac obstruction was diagnosed based on an ultrasound picture of thickening of the myocardial walls and the presence of an intraventricular gradient of 11 mmHg. The hemodynamic profile of this condition was characterized by a decrease in preload and postload, as well as an increase in myocardial contractility. Treatment included increased liquid load, the use of the vasopressor norepinephrine, and the administration of the beta-blocker atenolol. Against the background of the therapy, regression of the obstruction of the excretory tract of the left ventricle and clinical stabilization of the child were achieved. Conclusion. Target echocardiography has demonstrated its clinical effectiveness in the detection and control of therapy for myocardial hypertrophy with left intraventricular cardiac obstruction.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>желудочек сердца</kwd><kwd>ремоделирование</kwd><kwd>обструкция путей оттока левого желудочка</kwd><kwd>тесты быстрой диагностики</kwd><kwd>новорожденные</kwd><kwd>интенсивная терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ventricular remodeling</kwd><kwd>ventricular outflow obstruction</kwd><kwd>left</kwd><kwd>rapid diagnostic tests</kwd><kwd>intensive care neonatal</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">Ковтун О. П., Цывьян П. Б., Маркова Т. 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