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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">medalphabet-134</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Синтез сигналов корригированных ортогональных отведений Макфи-Парунгао по данным электрокардиограммы в 12 отведениях</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of McFee-Parungao corrected orthogonal lead system signals from 12 lead electrocardiogram</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>Трунов</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Trunov</surname><given-names>V. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Айду</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Aidu</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Блинова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Blinova</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Сахнова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakhnova</surname><given-names>T. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУН Институт проблем передачи информации им. А.А. Харкевича Российской академии наук (ИППИ РАН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Information Transmission Problems of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ Российский кардиологический научно-производственный комплекс Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research and Production Complex MH RF</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>07</day><month>05</month><year>2017</year></pub-date><volume>1</volume><issue>14</issue><issue-title>Современная функциональная диагностика</issue-title><fpage>16</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Трунов В.Г., Айду Э.А., Блинова Е.В., Сахнова Т.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Трунов В.Г., Айду Э.А., Блинова Е.В., Сахнова Т.А.</copyright-holder><copyright-holder xml:lang="en">Trunov V.G., Aidu E.A., Blinova E.V., Sakhnova T.A.</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-alphabet.com/jour/article/view/134">https://www.med-alphabet.com/jour/article/view/134</self-uri><abstract><p>Цель исследования: разработка и оценка точности линейных преобразований для получения сигналов корригированных ортогональных отведений Макфи-Парунгао из электрокардиограммы в 12 отведениях (ЭКГ-12) и из синтезированной системы отведений Франка. Использовались парные записи ЭКГ-12 и системы отведений Макфи-Парунгао 195 пациентов. Были разработаны линейные преобразования для получения сигналов системы Макфи-Парунгао из ЭКГ-12 и корректирующие преобразования, переводящие синтезированные отведения Франка в отведения МакФи-Парунгао. Оценивали точность воспроизведения ортогональных ЭКГ и векторкардиограмм, а также точность воспроизведения нескольких векторкардиографических и дэкартографических показателей: желудочкового градиента, угла между максимальными векторами петель QRS и Т, интегральных дэкартографических индексов гипертрофии левого и правого желудочков. Полученные преобразования обеспечивают достаточно точную аппроксимацию отведений Макфи-Парунгао по ЭКГ-12, а также практически приемлемую точность воспроизведения вторичных векторкадиографических и дэкартографических параметров.</p></abstract><trans-abstract xml:lang="en"><p>The study aim was to construct linear transformations for derivation of the signals of McFee-Parungao corrected orthogonal lead system from 12-lead electrocardiogram (ECG-12) and from the synthesized Frank lead system and to assess their accuracy. Sequentially recorded ECG-12 and McPhee-Parungao lead system of 195 patients were used. Linear transformations have been developed for derivation of McFee-Parungao lead system from ECG-12, as well as corrective transformations for derivation of McFee-Parungao lead system from the synthesized Frank lead system. Accuracy of orthogonal ECG and vectorcardiogram approximation and accuracy of derivation of a number of vectorcardiographic and decartographic parameters: ventricular gradient, the angle between the maximal vectors of the QRS and T loops, integral decartographic indexes of left and right ventriclular hypertrophy were assessed. These transformations provide a sufficiently accurate approximation of McPhee Parungao leads derived from ECG-12, as well as practically acceptable fidelity of secondary vectorcardiographic and decartographic parameters.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электрокардиограмма</kwd><kwd>синтезированная векторкар-диограмма</kwd><kwd>векторкардиография из 12 отведений</kwd><kwd>пересчитанная ортогональная ЭКГ</kwd><kwd>отведения Макфи-Парунгао</kwd><kwd>пространственный угол QRS-T</kwd><kwd>желудочковый градиент</kwd><kwd>дипольная электрокардиотопография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electrocardiogram</kwd><kwd>synthesized vectorcardiogram</kwd><kwd>12-lead vectorcardiography</kwd><kwd>derived orthogonal ECG</kwd><kwd>McFee-Parungao lead system</kwd><kwd>the spatial QRS-T angle</kwd><kwd>ventricular gradient</kwd><kwd>dipolar electrocardiotopography</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">Burger H. 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