00582naa#a2200181#i#450# EN\\bibl\20702 20251225014201.4 2409-3750 20180411b2018####ek#y0engy0150####ca RU THE SYNDROME OF THE EXTENDED INTERVAL QT Journal article Tula LLC Information and publishing center Innovations and investments 2018 8 с. Journal article local Медицина. Охрана здоровья. 61 Kirkina Natal'ya Yur'evna Vol'nyagina A. S. naukaru.ru