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Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart per minute (beats per minute, or bpm). The heart rate varies according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide .
The pulse is the rate at which the heart beats while pumping blood through the arteries, recorded as beats per minute (bpm). [11] It may also be called "heart rate". In addition to providing the heart rate, the pulse should also be evaluated for strength and obvious rhythm abnormalities. [11] The pulse is commonly taken at the wrist (radial ...
Major factors influencing cardiac output – heart rate and stroke volume, both of which are variable. [1]In cardiac physiology, cardiac output (CO), also known as heart output and often denoted by the symbols , ˙, or ˙, [2] is the volumetric flow rate of the heart's pumping output: that is, the volume of blood being pumped by a single ventricle of the heart, per unit time (usually measured ...
On average, though, the AHA says a resting heart rate of 60 to 100 beats per minute ... Think of your resting heart rate like the check engine light on your car dashboard; it can alert you to an ...
Count your pulse for 15 seconds and multiply by 4 to find your beats per minute. Some drugs and medications affect heart rate, meaning you may have a lower maximum heart rate and target zone, says ...
Cardiac ouput is the product of the number of times your heart beats per minute (heart rate) and the volume of blood ejected with each contraction of the heart (stroke volume). As you age, both ...
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