heart rate

noun

: the rate at which the heart beats
Aerobic exercise increases your heart rate.

Examples of heart rate in a Sentence

Recent Examples on the Web
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Medications that affect heart rate and blood pressure Caffeine itself raises heart rate and blood pressure temporarily, so pairing it with drugs that influence the cardiovascular system can create unwanted overlap. Khloe Quill, FOXNews.com, 5 Oct. 2025 This can cause side effects like anxiety, restlessness, irregular heart rate, irritability, and muscle twitches. Carley Millhone, Health, 4 Oct. 2025 They’ve been proven to decrease cortisol, the stress hormone, lower blood pressure and heart rate, while increasing oxytocin, a hormone linked to positive emotional states. Kathleen Toner, CNN Money, 3 Oct. 2025 Our goal was to bring down not only her body temperature but also the fetus’s heart rate, since a high heart rate can place dangerous stress on the fetus. Tami S. Rowen, The Conversation, 3 Oct. 2025 See All Example Sentences for heart rate

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“Heart rate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20rate. Accessed 8 Oct. 2025.

Medical Definition

heart rate

noun
: a measure of cardiac activity usually expressed as number of beats per minute see maximum heart rate
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