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Алексей Колтунов, кардиохирург с 23-летним стажем. Простым языком рассказываю о патологиях сердечно-сосудистой системы и об операциях на сердце. Медицина это не страшно! Для обратной связи: @connect_koltunov_bot
Updated: 2026-07-06
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