pulse rate

American  

noun

Medicine/Medical.

1. the rate of the pulse: stated in pulsations per minute.

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Etymology

Origin of pulse rate

First recorded in 1875–80

Example Sentences

Once in the late 1950s, while building machinery to record sounds a heart makes, he accidentally used the wrong resistor, but its electrical pulse rate was steady, like a heartbeat.

From The Wall Street Journal • Apr. 4, 2026

The drums can produce melody and, while mellow, come alive with a speed that dramatically raises the pulse rate.

From Los Angeles Times • Dec. 12, 2025

It is based on things like posture and pulse rate.

From New York Times • Jun. 16, 2024

Many of these devices use colored lights, or optical sensors, to measure pulse rate and other variables at the wrist or finger.

From Salon • Dec. 31, 2022

Longterm timing of the radio pulse rate of some pulsars, for instance, one called PSR 0329 + 54, suggests that these objects may have one or more small planetary companions.

From "Cosmos" by Carl Sagan