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Synchronization of 0.1 Hz Oscillations in Heart Rate and Blood Pressure: Application to Treatment of Myocardial Infarction Patients

Authors: M. D. Prokhorov, A. R. Kiselev, A. S. Karavaev, O. M. Posnenkova, V. I. Gridnev, V. I. Ponomarenko

Abstract:

Synchronization between 0.1 Hz oscillations in heart rate and blood pressure is studied and its change during vertical tilt is evaluated in 37 myocardial infarction patients. Two groups of patients are identified with decreased and increased, respectively, synchronization of the studied oscillations as a response to a tilt test. It is shown that assessment of synchronization of 0.1 Hz oscillations as a response to vertical tilt can be used as a guideline for selecting optimal dose of beta-blocker treatment in post-myocardial infarction patients.

Keywords: Cardiovascular system, heart rate variability, synchronization.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1083233

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References:


[1] Task Force Report, "Management of acute myocardial infarction in patients presenting with ST-segment elevation," Eur. Heart J., vol. 24, pp. 28-66, 2003.
[2] M. Malik and A. J. Camm, "Significance of long-term components of heart rate variability for the further prognosis after acute myocardial infarction," Cardiovasc. Res., vol. 24, pp. 793-803, 1990.
[3] S. Malpas, "Neural influences on cardiovascular variability: Possibilities and pitfalls," Am. J. Physiol. Heart. Circ. Physiol., vol. 282, pp. 6-20, 2002.
[4] M. A. Cohen and J. A. Taylor, "Short-term cardiovascular oscillations in man: Measuring and modeling the physiologies," J. Physiol., vol. 542, pp. 669-683, 2002.
[5] R. L. Cooley, N. Montano, C. Cogliati, P. van de Borne, W. Richenbacher, R. Oren, and V. K. Somers, "Evidence for a central origin of the low-frequency oscillation in RR-interval variability," Circulation, vol. 98, pp. 556-561, 1998.
[6] A. M. Whittam, R. H. Claytont, S. W. Lord, J. M. McComb, and A. Murray, "Heart rate and blood pressure variability in normal subjects compared with data from beat-to-beat models developed from de Boer-s model of the cardiovascular system," Physiol. Meas., vol. 21, pp. 305- 318, 2000.
[7] R. W. DeBoer, J. W. Karemaker, and J. Stracke, "Hemodynamic fluctuations and baroreflex sensitivity in humans: A beat-to-beat model," Am. J. Physiol. Heart Circ. Physiol., vol. 253, pp. 680-689, 1987.
[8] L. Bernardi, S. Leuzzi, A. Radaelli, C. Passino, J. A. Johnston, and P. Sleight, "Low-frequency spontaneous fluctuations of R-R interval and blood pressure in conscious humans: A baroreceptor or central phenomenon?," Clin. Sci., vol. 87, pp. 649-654, 1994.
[9] A. R. Kiselev, A. B. Bespyatov, O. M. Posnenkova, V. I. Gridnev, V. I. Ponomarenko, M. D. Prokhorov, and P. Y. Dovgalevskii, "Internal synchronization of the main 0.1-Hz rhythms in the autonomic control of the cardiovascular system," Human Physiology, vol. 33, pp. 188-193, 2007.
[10] A. S. Karavaev, M. D. Prokhorov, V. I. Ponomarenko, A. R. Kiselev, V. I. Gridnev, E. I. Ruban, and B. P. Bezruchko, "Synchronization of lowfrequency oscillations in the human cardiovascular system," Chaos, vol. 19, 033112, 2009.
[11] C. Schäfer, M. G. Rosenblum, H.-H. Abel, and J. Kurths, "Synhronization in the human cardiorespiratory system," Phys. Rev. E, vol. 60, pp. 857-870, 1999.
[12] M. D. Prokhorov, V. I. Ponomarenko, V. I. Gridnev, M. B. Bodrov, and A. B. Bespyatov, "Synchronization between main rhythmic processes in the human cardiovascular system," Phys. Rev. E, vol. 68, 041913, 2003.
[13] Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology, "Heart rate variability: Standards of measurement, physiological interpretation, and clinical use," Circulation, vol. 93, pp. 1043-1065, 1996.
[14] A. Pikovsky, M. Rosenblum, and J. Kurths, Synchronization: A Universal Concept in Nonlinear Sciences. Cambridge: Cambridge University Press, 2001.
[15] A. R. Kiselev, V. F. Kirichuk, V. I. Gridnev, and O. M. Kolizhirina, "Assessment of heart autonomic control on the basis of spectral analysis of heart rate variability," Human Physiology, vol. 31, pp. 651-656, 2005.
[16] A. R. Kiselev¶ÇÆÿ, V. I. Gridnev, M. D. Prokhorov, A. S. Karavaev, O. M. Posnenkova, V. I. Ponomarenko, V. A. Shvartz, and B. P. Bezruchko, "Evaluation of five-year risk of cardiovascular events in patients after acute myocardial infarction using synchronization of 0.1-Hz rhythms in cardiovascular system," submitted for publication.