cardiotachometer
noun
car·dio·ta·chom·e·ter
ˌkärd-ē-(ˌ)ō-ta-ˈkäm-ət-ər, -tə-ˈkäm- 
: a device for prolonged graphic recording of the heartbeat
Cite this Entry
“Cardiotachometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/cardiotachometer. Accessed 31 Oct. 2025.
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