Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7562910.17816/kazmj75629Research ArticleAtypical forms of myocardial infarctionKhurginM. I.info@eco-vector.comAizenbergL. A.info@eco-vector.com1510196142570700407202104072021Copyright © 2021, Khurgin M.I., Aizenberg L.A.2021<p>For several years, on the basis of the regional hospital, the regional polyclinic and the 29th hospital, we observed PO of patients with myocardial infarction.</p>Kazan Medical archiveКазанский медицинский архив