• Artem Golovachev
  • Raisa Biktemirova
  • Nafisa Ziyatdinova
  • Igor Zakirov
  • Timur Zevfirov




Abstract. Regular monitoring of the cardiovascular system is necessary not only for individuals predisposed to heart and vascular diseases, but is also of particular importance for persons with congenital diseases of other systems. One of the factors that could affect the normal development of the cardiovascular system may be congenital or early acquired hearing pathology. It should be noted that the age-related physiological characteristics of hemodynamic parameters may differ in individuals with varying degrees of hearing loss. Measurement of hemodynamic parameters in real time in young people with varying degrees of hearing loss in two age groups revealed deviations from the indicators of the control group, as well as between the indicators in different age groups. A number of hemodynamic parameters were analyzed, such as: blood pressure, heart rate, stroke volume, stroke volume index, cardiac output,cardiac index, systemic vascular resistance, systemic vascular resistance index, blood flow integral, ejection time, etc. We obtained significantly higher values of hemodynamic parameters and low values of systemic vascular resistance in
individuals with mild and moderate degree of hearing loss. The effect of arterial stiffness on hemodynamic parameters in patients with severe hearing loss was noted. These studies can be used for medical examinations of students, persons with disabilities; primary admission by a cardiologist of persons with concomitant diseases; functional diagnostics in sports medicine (among professional athletes, amateurs, participants of the Paralympic Games).
Keywords: Diagnosis, cardiovascular system, hemodynamics, cardiac output, ultrasound methods.


Deafness and hearing loss. 15 March 2018/ Materials of the World Health Organization website – [Electronic

source] Available at: http://www.who.int/news-room/fact-sheets/detail/deafness-and-hearing-loss (reference date 05.07.18)

Susmano, A. Hearing loss and ischemic heart disease / Susmano A, Rosenbush SW // Am J Otol. 1988


Tan, HE. Associations between cardiovascular disease and its risk factors with hearing loss-A cross-sectional

analysis / Tan HE, Lan NSR, Knuiman MW, et al. // ClinOtolaryngol. 2018 Feb;43(1):172-181

Golovachev, A.M. The use of modern ultrasound methods in the diagnosis of cardiovascular system / A.M.

Golovachev, R.G. Biktemirova, N.I. Ziyatdinova, T.L. Zevfirov // Journal of Pharmacy Research. - 2017.- Vol 11. - Issue 10. -

P. 1205-1208.

Teregulov, Yu.E. Integralstiffness of arterial system in patients with arterial hypertension of different genesis /

Yu.E. Teregulov, E.T. Teregulova, D.K. Khusainova et al. // Kazan Medical Journal, 2014, Vol. 95, No. 6. P. 781-785. (In


Hodgson, L. E. A comparison of the non-invasive ultrasonic cardiac output monitor (USCOM) with the oesophageal

Doppler monitor during major abdominal surgery / L. E. Hodgson, L. G. Forni, et al.// Journal of the Intensive Care Society. –

– Vol.17 (2). - P.103-110.

Phillips, RA. Noninvasive Cardiac Output Measurement in Heart Failure Subjects on Circulatory Support / Rob

Phillips, et al. // AnesthAnalg 2009;108:881–6). Vol. 108, No. 3, March 2009. C. 881-886.

Su, B. C. Ultrasonic Cardiac Output Monitor Provides Accurate Measurement of Cardiac Output in Recipients After

Liver Transplantation / Bai-Chuan Su, Chih-Chung Lin, et al.// ActaAnaesthesiol Taiwan. – 2008. – Vol. 46 (4). – P.


Horster, S. Cardiac Output Measurements in Septic Patients: Comparing the Accuracy of USCOM to PiCCO /

Horster S, Stemmler HJ, Strecker N, et al // Critical Care Research and Practice. – 2012. – Vol. 2012. – P.1-5.

McNamara, H. Accuracy and precision of the ultrasound cardiac output monitor (USCOM 1A) in pregnancy:

comparison with three-dimensional transthoracic echocardiography / H. McNamara, P. Barclay, V. Sharma// British Journal

of Anaesthesia. – 2014. – Vol. 113 (4). – P. 669–676.