chronotropism

noun

chro·​not·​ro·​pism krə-ˈnä-trə-ˌpiz-əm How to pronounce chronotropism (audio)
: interference with the rate of the heartbeat

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chronotropic
chronotropism
chronotype
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“Chronotropism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/chronotropism. Accessed 31 Oct. 2025.

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