✦ LIBER ✦
Measurement of signal period on a personal microcomputer and its application to the analysis of cardiac interval and blood pressure
✍ Scribed by Bruce N. Van Vliet; Nigel H. West; Jeremy D. Road
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 695 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0010-4825
No coin nor oath required. For personal study only.
✦ Synopsis
Personal
microcomputers interfaced with analog-digital converters are capable of analyzing almost any biological signal, yet are limited in their ability to directly measure a signal's period/frequency. We describe a short program which measures the interval between periodic events up to 3.5 Hz. In addition, an expanded program which calculates the frequency distribution, distribution statistics, and cross regressions of cardiac interval and blood pressure is described.
Cardiac interval Microcomputers
Heart rate analysis Blood pressure Frequency determination Cardiovascular system