ГИСТОЛОГИЧЕСКАЯ И ЭЛЕКТРОФИЗИОЛОГИЧЕСКАЯ ХАРАКТЕРИСТИКА ЗАДНЕ-ВЕРХНЕЙ ЧАСТИ МЕЖПРЕДСЕРДНОЙ ПЕРЕГОРОДКИ

С целью детального изучения гистологического строения задне-верхней части межпредсердной перегородки, в том числе, клапана овальной ямки, а также особенностей локального электрического проведения в этой зоне обследованы 10 пациентов с пароксизмальной фибрилляцией предсердий в возрасте от 46 до 59 (53,1±3,3) лет, 5 пациентов с наличием дополнительных путей предсердно-желудочкового проведения левосторонней локализации без анамнеза фибрилляции предсердий в возрасте от 17 до 36 (31,2±6,3) лет и исследованы 45 сердец пациентов, умерших в возрасте от 23 до 81 лет.

межпредсердная перегородка, овальная ямка, кардиомиоциты, пароксизмальная фибрилляция предсердий, дополнительные пути предсердно-желудочкового проведения, электрофизио-логическое исследование, гистологическое исследование

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