Аннотация: We investigated some characteristics of the cardiovascular system (heart rate, CAD, DBP, PD) in relation to working conditions (m2 / 1 employee), the presence / absence of bad habits (smoking) and the Ketle index in women (n = 18), time days and days of the week, aged 26 to 58 years () working in accounting LLC “Prichal” of Kholmsk of different ages in different conditions of the time of day, day (n=18).