Journal of the Ergonomics Society of Korea (대한인간공학회지)

Ergonomics Society of Korea (대한인간공학회)
권호 표지

Measurement of R-R Intervals with a Microprocessor

마이크로프로세서를 이용한 R-R 구간 측정

  • 박경수 (한국과학기술원 산업공학과) ;
  • 이동하 (한국과학기술원 산업공학과 인간-기계/생산, 체계 연구실)
  • Published : 1985.12.01
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Abstract

This article developes a cost-effective on-line measurement system of R - R intervals in ECG. The system is composed of a R peak detector, a timer and an Apple II computer (a 6502 microprocessor and memories). The system measures the R - R intervals in msec and stores them in a disk, for off-line analysis. A circuit diagram of the R peak detector and programs for controlling the microprocessor are presented.

Keywords