1.Akimova E.V., Pushkarev G.S., Smaznov V.Yu., GafarovV.V. Socioeconomic risk factors for cardiovascular death: data from a 12-year prospective study. Russian Journal of Cardiology. 2014. No. 6 (110). pp. 7-11.2.https://stat.uz/ru/ofitsialnaya-statistika/demography3.Matveeva S.A. Timely assessment of risk factors for coronary heart disease is the basis for preventing its complications. Clinical medicine. 2012. T. 90. No. 11. P. 19-234.Violán C, Foguet-Boreu Q, Roso-Llorach A, Rodriguez-Blanco T, Pons-Vigués M, Burden of multimorbidity, socioeconomic status and use of health services across stages of life in urban areas: a cross-sectional study. BMC Pub Health. 2014; 14:530. doi: 10.1186/1471-2458-14-5305.Rocca WA, Boyd CM, Grossardt BR, Bobo WV, Finney Rutten LJ,. Prevalence of multimorbidity in a geographically defined American population: patterns by age, sex, and race/ethnicity. Mayo Clin Proc. 2014;89(10):1336-49. doi: 10.1016/j.mayocp.2014.07.0106.Parpieva, O. R., Mamatkulova, M. T., Ruzibaeva, E. R., Rakhimova, H. A., Meliboeva, F. M., & Abdurazakova, I. A. Clinical Features, Course Of Coronavirus Infection, Complications And Nature Of Post-Covid Syndrome In Children In The City Of Fergana.Journal of Advanced Zoology,44, 508.7.Eckel RH, Jakicic JM, Ard JD, Miller NH, Hubbard VS, Nonas CA, de Jesus JM, Sacks FM, 2013 AHA/ACC Guideline on Lifestyle Management to Reduce Cardiovascular Risk, Journal of the American College of Cardiology (2013) , doi: 10.1016/j.jacc.2013.11.003.