Heart rate (HR) asymmetry is a dynamic phenomenon related to the interplay of dominant regulatory mechanisms of cardiovascular system which operate over different scales of observation. The aim of this work is to examine asymmetry phenomenon in heart failure (HF) patients with sinus rhythm. We computed Guzik's index of heart rate asymmetry related to HR deceleration (Cd) from the Poincare plot (Pp) analysis extended up to 20th order. In the control group asymmetry is maintained over all orders of the Pp. In HF patients with asymmetric properties, Cd is reduced in the range between 2nd and 5th order of the Pp analysis, compared the control subjects. More, this method revealed two clusters of HF patients. In conclusion, proposed new approach can be applied to reveal alterations in the behavior of the cardiovascular control mechanisms in pathological conditions.
Keywords:
Regulatory mechanism / Pathological conditions / New approaches / Heart / Heart failure / Failure (mechanical) / Dynamic phenomena / Control subject / Control groups / Cardiovascular control / Cardiology
Source:
2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod, 2020
Publisher:
Institute of Electrical and Electronics Engineers Inc.
TY - CONF
AU - Platisa, Mirjana M.
AU - Radovanović, N.N.
AU - Kalauzi, Aleksandar
AU - Milasinović, G.
AU - Pavlović, S.U.
PY - 2020
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1306
AB - Heart rate (HR) asymmetry is a dynamic phenomenon related to the interplay of dominant regulatory mechanisms of cardiovascular system which operate over different scales of observation. The aim of this work is to examine asymmetry phenomenon in heart failure (HF) patients with sinus rhythm. We computed Guzik's index of heart rate asymmetry related to HR deceleration (Cd) from the Poincare plot (Pp) analysis extended up to 20th order. In the control group asymmetry is maintained over all orders of the Pp. In HF patients with asymmetric properties, Cd is reduced in the range between 2nd and 5th order of the Pp analysis, compared the control subjects. More, this method revealed two clusters of HF patients. In conclusion, proposed new approach can be applied to reveal alterations in the behavior of the cardiovascular control mechanisms in pathological conditions.
PB - Institute of Electrical and Electronics Engineers Inc.
C3 - 2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod
T1 - Asymmetry of Cardiac Interbeat Intervals in Heart Failure
DO - 10.1109/ESGCO49734.2020.9158154
ER -
@conference{
author = "Platisa, Mirjana M. and Radovanović, N.N. and Kalauzi, Aleksandar and Milasinović, G. and Pavlović, S.U.",
year = "2020",
abstract = "Heart rate (HR) asymmetry is a dynamic phenomenon related to the interplay of dominant regulatory mechanisms of cardiovascular system which operate over different scales of observation. The aim of this work is to examine asymmetry phenomenon in heart failure (HF) patients with sinus rhythm. We computed Guzik's index of heart rate asymmetry related to HR deceleration (Cd) from the Poincare plot (Pp) analysis extended up to 20th order. In the control group asymmetry is maintained over all orders of the Pp. In HF patients with asymmetric properties, Cd is reduced in the range between 2nd and 5th order of the Pp analysis, compared the control subjects. More, this method revealed two clusters of HF patients. In conclusion, proposed new approach can be applied to reveal alterations in the behavior of the cardiovascular control mechanisms in pathological conditions.",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
journal = "2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod",
title = "Asymmetry of Cardiac Interbeat Intervals in Heart Failure",
doi = "10.1109/ESGCO49734.2020.9158154"
}
Platisa, M. M., Radovanović, N.N., Kalauzi, A., Milasinović, G.,& Pavlović, S.U.. (2020). Asymmetry of Cardiac Interbeat Intervals in Heart Failure. in 2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod
Institute of Electrical and Electronics Engineers Inc...
https://doi.org/10.1109/ESGCO49734.2020.9158154
Platisa MM, Radovanović N, Kalauzi A, Milasinović G, Pavlović S. Asymmetry of Cardiac Interbeat Intervals in Heart Failure. in 2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod. 2020;.
doi:10.1109/ESGCO49734.2020.9158154 .
Platisa, Mirjana M., Radovanović, N.N., Kalauzi, Aleksandar, Milasinović, G., Pavlović, S.U., "Asymmetry of Cardiac Interbeat Intervals in Heart Failure" in 2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Mod (2020),
https://doi.org/10.1109/ESGCO49734.2020.9158154 . .
