Determination of Heart Rate Variability from High-Resolution Esophageal Manometry Data


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Abstract

The article considers the possibility of calculating heart rate variability from heart rate data obtained by filtering high-resolution esophageal manometry signals. The data from a single sensor in the central region of the esophagus were used so that the effect of cardiac activity on the signal was most pronounced. After filtering, a sinusoidal signal was obtained. This signal was processed using a peak detector to calculate the time distance between the extrema. Based on manometry and ECG data, histograms and scattergrams were constructed and the variability parameters were calculated.

About the authors

A. A. Samoilov

National Research University of Electronic Technology

Author for correspondence.
Email: a.a.samojlov@gmail.com
Russian Federation, Zelenograd, Moscow

D. V. Telyshev

National Research University of Electronic Technology

Email: a.a.samojlov@gmail.com
Russian Federation, Zelenograd, Moscow

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