FIELD: medicine.
SUBSTANCE: method involves recording conduction time from St2-A2 or St2-V2 intervals at each electrostimulation stage. Working myocardium refraction index is calculated by using distance between distal and proximal electrode poles relative and effective refraction period of atrium and ventricles and intra-atrial and intraventricular conduction speeds. Electric state of myocardium is evaluated from refraction index value.
EFFECT: high accuracy of estimation.
5 dwg, 1 tbl
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| METHOD FOR PREDICTING PAROXYSMAL ECTOPIC ATRIOVENTRICULAR TACHYCARDIA | 2003 |
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| METHOD FOR PREDICTING THE ONSET OF PAROXYSMAL ATRIAL FIBRILLATION | 2004 |
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