Heart rate, also known as pulse, refers to the number of times the heart beats in a minute. It is a vital sign that provides important information about a person's cardiovascular health and overall fitness. Heart rate can vary based on various factors, including age, fitness level, stress, activity level, and health conditions. Typically, a normal resting heart rate for adults ranges from 60 to 100 beats per minute (bpm).
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Heart rate is the number of cardiac cycles per unit time. It contributes to cardiac output together with stroke volume. A recorded pulse rate and electrical activation rate can differ under some conditions, so the measurement method should be stated.