ELECTROCARDIOGRAM ANALYZING METHOD, ELECTROCARDIOGRAM ANALYZING APPARATUS, ELECTROCARDIOGRAM ANALYZING PROGRAM, AND COMPUTER-READABLE MEDIUM STORED WITH THE ELECTROCARDIOGRAM ANALYZING PROGRAM
An electrocardiogram analyzing method includes: (a) acquiring electrocardiogram data representing an electrocardiogram waveform having heart beat waveforms； (b) acquiring RR interval data from the electrocardiogram data； (c) detecting at least one premature ventricular contraction causing a compensatory pause； (d) extracting, from the RR interval data, RR intervals during the detected premature ventricular contraction and before and after the detected premature ventricular contraction； (e) extracting a first RR interval group and a second interval group respectively from the RR intervals, wherein the first interval group includes the intervals before the premature ventricular contraction, and the second interval group includes the intervals after the premature ventricular contraction； (f) performing a predetermined frequency analysis on the first RR interval group； (g) performing the frequency analysis on the second RR interval group； and (h) comparing a first analysis result obtained by the step (f) and a second analysis result obtained by the step (g).
