About this document
Pulse Rate Measurement Techniques by K.R.Raguram is a document available to read on EtoBox.
The document discusses methods for measuring pulse rate by detecting changes in blood volume with each heartbeat. It describes using electrical impedance, strain gauges, microphones, and optical sensors placed on the skin to detect the pressure pulse transmitted through arteries. The most common method is a photoelectric technique that uses either reflected or transmitted light to measure volume changes in blood flow through the skin and provide information about pulse timing and waveforms.
- Author
- K.R.Raguram
- Language
- EN