00695naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200011200109210005100221215001000272608002700282675015800309700003100467856001500498EN\INFRA-M\bibl\1776520240508155551.3##a2500-0489##a20170914b2017####ek#y0engy0150####ca0#aRUS##aRU1#aModern cardiosurgicaltreatment by acquired valvular disease by elderly and senile patientseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a5 с.##aJournal article2local##aМедицина. Охрана здоровья. 61aОбщие вопросы математических и естественных наук. 50zRUS#1aIsaevagEvgeniya Sergeevna4#anaukaru.ru