FIELD: medicine.
SUBSTANCE: ECG recording is performed and heart rate and amplitude-time parameters of cardiac cycles are determined. Based on the actual R-R, Q-T and P-Q intervals for the actual heart rate, the hardware and software sequentially calculate the values of the proper Q-Tc and P-Qc intervals, the values of the actual P-Q and the proper P-Qc intervals are compared, and the deviation between their values is used to estimate the functional state of the AV connection. The value of the proper P-Qc interval is calculated by the original formula.
EFFECT: initial stages of pathology are revealed.
3 cl, 7 dwg, 4 ex
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