{"title":"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","volume":52,"journal":"International Journal of Biomedical and Biological Engineering","pagesStart":184,"pagesEnd":190,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/14576","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.<\/p>\r\n","references":"[1] Task Force Report, \"Management of acute myocardial infarction in\r\npatients presenting with ST-segment elevation,\" Eur. Heart J., vol. 24,\r\npp. 28-66, 2003.\r\n[2] M. Malik and A. J. Camm, \"Significance of long-term components of\r\nheart rate variability for the further prognosis after acute myocardial\r\ninfarction,\" Cardiovasc. Res., vol. 24, pp. 793-803, 1990.\r\n[3] S. Malpas, \"Neural influences on cardiovascular variability: Possibilities\r\nand pitfalls,\" Am. J. Physiol. Heart. Circ. Physiol., vol. 282, pp. 6-20,\r\n2002.\r\n[4] M. A. Cohen and J. A. Taylor, \"Short-term cardiovascular oscillations in\r\nman: Measuring and modeling the physiologies,\" J. Physiol., vol. 542,\r\npp. 669-683, 2002.\r\n[5] R. L. Cooley, N. Montano, C. Cogliati, P. van de Borne, W.\r\nRichenbacher, R. Oren, and V. K. Somers, \"Evidence for a central origin\r\nof the low-frequency oscillation in RR-interval variability,\" Circulation,\r\nvol. 98, pp. 556-561, 1998.\r\n[6] A. M. Whittam, R. H. Claytont, S. W. Lord, J. M. McComb, and A.\r\nMurray, \"Heart rate and blood pressure variability in normal subjects\r\ncompared with data from beat-to-beat models developed from de Boer-s\r\nmodel of the cardiovascular system,\" Physiol. Meas., vol. 21, pp. 305-\r\n318, 2000.\r\n[7] R. W. DeBoer, J. W. Karemaker, and J. Stracke, \"Hemodynamic\r\nfluctuations and baroreflex sensitivity in humans: A beat-to-beat model,\"\r\nAm. J. Physiol. Heart Circ. Physiol., vol. 253, pp. 680-689, 1987.\r\n[8] L. Bernardi, S. Leuzzi, A. Radaelli, C. Passino, J. A. Johnston, and P.\r\nSleight, \"Low-frequency spontaneous fluctuations of R-R interval and\r\nblood pressure in conscious humans: A baroreceptor or central\r\nphenomenon?,\" Clin. Sci., vol. 87, pp. 649-654, 1994.\r\n[9] A. R. Kiselev, A. B. Bespyatov, O. M. Posnenkova, V. I. Gridnev, V. I.\r\nPonomarenko, M. D. Prokhorov, and P. Y. Dovgalevskii, \"Internal\r\nsynchronization of the main 0.1-Hz rhythms in the autonomic control of\r\nthe cardiovascular system,\" Human Physiology, vol. 33, pp. 188-193,\r\n2007.\r\n[10] A. S. Karavaev, M. D. Prokhorov, V. I. Ponomarenko, A. R. Kiselev, V.\r\nI. Gridnev, E. I. Ruban, and B. P. Bezruchko, \"Synchronization of lowfrequency\r\noscillations in the human cardiovascular system,\" Chaos, vol.\r\n19, 033112, 2009.\r\n[11] C. Sch\u251c\u00f1fer, M. G. Rosenblum, H.-H. Abel, and J. Kurths,\r\n\"Synhronization in the human cardiorespiratory system,\" Phys. Rev. E,\r\nvol. 60, pp. 857-870, 1999.\r\n[12] M. D. Prokhorov, V. I. Ponomarenko, V. I. Gridnev, M. B. Bodrov, and\r\nA. B. Bespyatov, \"Synchronization between main rhythmic processes in\r\nthe human cardiovascular system,\" Phys. Rev. E, vol. 68, 041913, 2003.\r\n[13] Task Force of the European Society of Cardiology and the North\r\nAmerican Society of Pacing and Electrophysiology, \"Heart rate\r\nvariability: Standards of measurement, physiological interpretation, and\r\nclinical use,\" Circulation, vol. 93, pp. 1043-1065, 1996.\r\n[14] A. Pikovsky, M. Rosenblum, and J. Kurths, Synchronization: A\r\nUniversal Concept in Nonlinear Sciences. Cambridge: Cambridge\r\nUniversity Press, 2001.\r\n[15] A. R. Kiselev, V. F. Kirichuk, V. I. Gridnev, and O. M. Kolizhirina,\r\n\"Assessment of heart autonomic control on the basis of spectral analysis\r\nof heart rate variability,\" Human Physiology, vol. 31, pp. 651-656,\r\n2005.\r\n[16] A. R. Kiselev\u00b6\u00c7\u00c6\u00ff, V. I. Gridnev, M. D. Prokhorov, A. S. Karavaev, O. M.\r\nPosnenkova, V. I. Ponomarenko, V. A. Shvartz, and B. P. Bezruchko,\r\n\"Evaluation of five-year risk of cardiovascular events in patients after\r\nacute myocardial infarction using synchronization of 0.1-Hz rhythms in\r\ncardiovascular system,\" submitted for publication.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 52, 2011"}