Analysis of the indicators of the phases of the cardiac cycle of both ventricles according to the curves of speed and acceleration

N. I. Kirsanov; Кирсанов Н. И.

doi:10.17816/kazmj59122

Analysis of the indicators of the phases of the cardiac cycle of both ventricles according to the curves of speed and acceleration

Authors: Kirsanov N.I.
Issue: Vol 60, No 3 (1979)
Pages: 4-8
Section: Theoretical and clinical medicine
URL: https://bakhtiniada.ru/kazanmedj/article/view/59122
DOI: https://doi.org/10.17816/kazmj59122
ID: 59122

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Abstract

Comparison of the curves of precordial rheograms of velocity and acceleration with ventricular cardiograms revealed their fundamental similarity in shape and time phase intervals. Synchronous registration of rheographic curves of speed and acceleration and differential ventricular cardiograms has an advantage over methods that use only the general rheogram and its first derivative. Obtaining all phases of the cardiac cycle, especially the right ventricle, by a bloodless method makes the technique convenient for use in cardiological studies.