Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6338010.17816/kazmj63380Research ArticleAtherosclerosis: on controversial issues in the diagnosis of coronary heart diseaseMiloslavskiyYa. M.<p>Professor</p>info@eco-vector.com0112197455646471503202115032021Copyright © 1974, Miloslavskiy Y.M.1974<p>The introduction into practice in the USSR since 1970 of a new classification of diseases, which is an abbreviated version of the 8th revision of the international classification, along with the unification of some provisions, gave rise to a number of controversial issues. Especially many questions have arisen regarding coronary heart disease (CHD).</p>Kazan Medical archiveКазанский медицинский архив