title: [Functional changes in the cardiovascular system of surgeons in the process of performing operations].
mesh_terms: D000328:Adult; D002320:Cardiovascular Physiological Phenomena; D004562:Electrocardiography; D013502:General Surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010820:Physicians; D011603:Psychophysiology; D011845:Radio; D013997:Time Factors
vernacular_title: Funktsional'nye izmeneniia serdechno-sosudistoĭ sistemy khirurgov v protsesse proizvodstva operatsiĭ