HEART-RATE VARIABILITY ANALYSIS METHOD AND ANALYSIS DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a heart-rate variability analysis method and analysis device that have a 24 hour monitoring function, that have a function for the high-precision measuring of the R-R interval heart-rate, and that can exclude the effect of respiratory movement on heart-rate variability, and also to provide a heart-rate variability analysis device capable of performing a detailed analysis of the heart rate. PSOLUTION: The heart-rate variability analysis device comprises a measurement portion 1 and an analysis display portion 2. The measurement portion 1 has first and second cardiac action potential measuring means 11, 12 that are attached to the thoracic region and the diaphragmatic region, respectively; three-axis acceleration measuring means 13, 14; and transmitters 15, 16 for transmitting the measured cardiac action potential signals and acceleration signal to the analysis display portion 2. The analysis display portion 2 has a receiver 21 for receiving signals transmitted from the transmitters 15, 16; an interface 22 for connecting the signals received by the receiver 21 to a computer; and a computer 23 that can analyze, display and/or print the heart-rate variability from the received cardiac action potential signals and acceleration signal. PCOPYRIGHT: (C)2009,JPO&INPIT