NASA NTRS · 19650000142
Digital-output cardiotachometer measures rapid changes in heartbeat rate
Abstract
Cardiotachometer circuits produce an output voltage proportional to the heartbeat rate on a beat-by-beat basis. This is less complex and less costly than the digital cardiotachometers.
Keep this discovery
Explore connections, maps & timelines
Vick, H.. 1965-05-01. Digital-output cardiotachometer measures rapid changes in heartbeat rate. https://ntrs.nasa.gov/citations/19650000142
Cite the original work for its findings. Save a collection to share your selection of sources.