Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6055810.17816/kazmj60558Research ArticleAortocardiosclerosis and orthostatic test with blood pressure measurementPankratsI. P.info@eco-vector.com1405196546376771002202110022021Copyright © 1965, Pankrats I.P.1965<p>We examined more than 100 people aged 4065 years. X-ray examination revealed aortocardiosclerosis. During the transition from the horizontal to the vertical position, the systolic pressure in these patients decreased by 20-40 mm, and remained low after 5 minutes.</p>Kazan Medical archiveКазанский медицинский архив