Zobrazeno 1 - 10
of 29
pro vyhledávání: '"O V Baum"'
Autor:
Leonid S. Fainzilberg, Illya Chaikovsky, L. A. Popov, O. V. Baum, Mykola Budnyk, V. I. Voloshin
Publikováno v:
Biophysics. 55:812-821
By means of biophysical models of the heart electrical activity some alterations of the ST-T interval of an electrocardiogram were considered under changes of electrophysiological parameters of the cardiac muscle, characteristic for ischemia developm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3603b2124c0d94db86226c75e874f3f1
https://doi.org/10.1134/s0006350910050234
https://doi.org/10.1134/s0006350910050234
Publikováno v:
Biophysics. 54:72-84
Considered are the principles of realization of biophysical models of heart ventricle electrical activity in the form of a double electric layer on the surface of the electrically active myocardium (epicardium and endocardium) and the boundary surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::262c740e43cfcb38181f37ccf832c1f2
https://doi.org/10.1134/s0006350909010138
https://doi.org/10.1134/s0006350909010138
Publikováno v:
Biophysics. 53:632-644
A model of electrical activity of the heart has been used to demonstrate that, all other conditions remaining the same, the spatial vector of the heart changes, as a first approximation, proportionally to the increase in the surface area of the heart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea3d53bdc8f597b7e64429a846d6463d
https://doi.org/10.1134/s0006350908060304
https://doi.org/10.1134/s0006350908060304
Publikováno v:
Measurement Techniques. 50:1333-1341
General formulas are suggested for the multipole pseudo-ECG. Pseudo-ECGs Φ(t) have been determined under physiological test conditions for preparations of the ventricular heart wall in warm-blooded animals (rabbit and ground squirrel). The virtually
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f0467f2d98e7b8946a1d079765f094
https://doi.org/10.1007/s11018-007-0247-4
https://doi.org/10.1007/s11018-007-0247-4
Publikováno v:
Measurement Techniques. 50:894-898
A virtual integral characteristic of excitable myocardium preparations is proposed, i.e., a multipole pseudo-ECG, for evaluating the electrical rhythmic activity and for determining the tachycardia caused in electrophysiological experiments for inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26b60d518284f6f5d20d82bde4d10685
https://doi.org/10.1007/s11018-007-0168-2
https://doi.org/10.1007/s11018-007-0168-2
Publikováno v:
Measurement Techniques. 50:445-450
Basic QT-interval parameters have been determined for a group of healthy individuals, including the QT dispersion QTD, for which automatic and manual measurement methods have been used, and these data are used as the informative parameters for cardia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32b4694c049852415cb89c67013cee93
https://doi.org/10.1007/s11018-007-0091-6
https://doi.org/10.1007/s11018-007-0091-6
Publikováno v:
Measurement Techniques. 50:205-211
Measuring the QT interval parameters on the electrocardiogram (ECG) is considered in calculating the inhomogeneity of the repolarization index in the cardiac ventricles in terms of the QT interval dispersion (QTD) in terms of vector cardiographic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b76a2e8de30c612c8d4445d82cd20380
https://doi.org/10.1007/s11018-007-0048-9
https://doi.org/10.1007/s11018-007-0048-9
Autor:
I A, Chaĭkovskiĭ, O V, Baum, L A, Popov, V I, Voloshin, N N, Budnik, Iu A, Frolov, A S, Kovalenko
Publikováno v:
Biofizika. 59(5)
While discussing the diagnostic value of the single channel electrocardiogram a set of theoretical considerations emerges inevitably, one of the most important among them is the question about dependence of the electrocardiogram parameters from the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::df1f4eac5c2bc404813b2a905d669451
https://pubmed.ncbi.nlm.nih.gov/25730987
https://pubmed.ncbi.nlm.nih.gov/25730987
Publikováno v:
Biofizika. 59(5)
Features of genesis of the electrocardiosignal in conditions of the myocardial ischemia under changing localization and extensiveness of the ischemia foci, as well as an impact of this process on the repolarization parameters of the electrocardiosign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0f515c3f463f1216b44838461190bf3f
https://pubmed.ncbi.nlm.nih.gov/25730986
https://pubmed.ncbi.nlm.nih.gov/25730986