Search Results - "O. K. Rybak"

Relationship between parameters of heart rate variability, angiographical severity of coronary atherosclerosis and functional class of angina in patients with ischemic heart disease by Dovgalevskiĭ, P Ia, Rybak, O K, Furman, N V

“…To elucidate relationship between heart rate variability and severity of coronary atherosclerosis. Seventy five patients with class I-IV angina subjected to…”
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Assessment of repolarization heterogeneity in myocardial infarction patients by QT interval time variability (dispersion) and dynamics of the first electrocardiogram derivative by O. K. Rybak, Ya. P. Dovgalevskyi, N. V. Furman, A. N. Burlaka, N. Yu. Durnova

“…Aim. To assess the parameters of QT interval variability and time dynamics of T wave velocity characteristics in patients with ST segment elevation myocardial…”
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Relationship of the duration of QT interval and corrected QT interval in patients with coronary heart disease and the cause of the bicycle ergometer test cessation by Dovgalevskiĭ, P Ia, Rybak, O K, Furman, N V, Sham'iunov, M R, Morozov, I A

“…To comparatively study Q-T interval duration in groups of patients with coronary heart disease (CHD) identified by the cause of exercise test cessation…”
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Out-patient, auto-translation ECG home monitoring in cardiac arrhythmias diagnostics among myocardial infarction patients by O. K. Rybak, M. R. Shamyunov, Yu. N. Shigin, Ya. P. Dovgalevsky, A. A. Svistunov

“…Aim. To analyze efficacy of out-patient, auto-translation (AT) ECG home monitoring for early, differential diagnostics of cardiac arrhythmias (CA) and…”
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Automatic diagnostics of extrasystoles during cardiointervalogram preliminary assessment (filtration) in systems for heart rate variability analysis by O. K. Rybak, N. V. Furman, V. V. Mukhortov, A. P. Burlaka, S. S. Shamtova, E. V. Lazareva, N. P. Ivannikova

“…Heart rate variability analysis requires the following: registered rhythm must be sinus one, regular or arrhythmic; cardiac arrhythmias should be diagnosed…”
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QT DURATION AND DISPERSION IN ANGINA AND MYOCARDIAL INFARCTION by O. K. Rybak, P. Y. Dovgalevsky, N. V. Furman, M. R. Shamyunov, A. P. Averyanova, I. A. Morozov

“…We have studied 176 men, including 84 with acute myocardial infarction (mean age 59,2±2,2), 92 (mean age 49,2±3,5) with angina of various functional classes…”
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Automatic electrocardiographic diagnosis of the main types of arrhythmia at a remote cardiologic consultation and diagnostic center by Khalfen ESh, Rybak, O K

“…A combination of methods based on hardware, software and mathematical support, was used to filter an ECG signal, transmitted telemetrically to the computer…”
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Automatic electrocardiographic diagnosis of myocardial infarct in the system of a long-distance consultation and diagnostic cardiology center by Khalfen, E Sh, Rybak, O K, Shigin, Iu N

“…A newly-developed method and algorithm for the analysis of electrocardiograms received by telephone is described. Instrumental, mathematical and programmed…”
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Continuous automatic ECG analysis using a computer with the cardiac signal directly led in from the patient (II). The diagnosis of heart rhythm disorders using a computer by Khalfen, E Sh, Rybak, O K, Nazarov, S I

“…It is shown that appraisal and comparison of the duration of the R-R intervals in continuous surveillance of patients by means of electronic computers on the…”
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Continuous automatic analysis of the ECG with the aid of a computer with cardiosignal input directly from the patient. 1. Isolation of the active signal of the ECG, identification and measurement of its elements by Khalfen, E Sh, Rybak, O K, Nazarov, S I

“…Because when fed to an on-line computer the ECG information carries a good deal of noise, of prime importance is devising a method for representation and…”
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Role of remote consultation-diagnostic cardiological center and automatic system of the management of treatment in the control of emergency conditions in cardiology by Khalfen, E Sh, Rybak, O K, Nazarov, S I, Shishkin, N I

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Sinus arrhythmia effects on QT dispersion parameters in healthy individuals and coronary heart disease patients by P. Ya. Dovgalevsky, O. K. Rybak, A. N. Burlaka, L. A. Katkova, E. V. Lazareva, Ya. P. Dovgalevsky, A. V. Sorokin

“…Aim. To study sinus arrhythmia (SA) effects on quantitative parameters of time myocardial repolarization dispersion (dQTt) in healthy people and coronary heart…”
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