00488naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200006200102210008200164215001000246608002700256700002100283856001400304EN\\bibl\1388320241103183810.7##a2409-3750##a20161115b2016####ek#y0engy0150####ca0#aRUS##aRU1#aACQUIRED HEART VALVULAR DISEASE (PART I)eJournal article1#aTulacLLC Information and publishing center Innovations and investmentsd2016##a0 с.##aJournal article2local#1aBelyaevagElena 4#azh-szf.ru