TY JOUR TI ON THE PRESENT STATE OF THE PROBLEM OF PREHOSPITAL CARE IN CARDIAC ARREST IN THE RUSSIAN FEDERATION KW death KW circulatory arrest KW cardiopulmonary resuscitation KW defibrillation KW first aid KW emergency medical services KW emergency care JO Tavricheskiy Mediko-Biologicheskiy Vestnik AU Birkun, A.A. PY 2022 IS 23 PB V.I. Vernadsky Crimean Federal University