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Nov 30, 2023 · The normal resting heart rate for adults over the age of 10 years, including older adults, is between 60–100 beats per minute (bpm). Highly trained athletes may have a resting heart...
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Jan 22, 2024 · According to the American Heart Association (AHA), a normal resting heart rate is between 60 and 100 bpm. But some people may have a resting heart rate that’s lower than 60 bpm and is...
Mar 24, 2022 · Your heartbeat is the contraction of your heart to pump blood to your lungs and the rest of your body. Learn how the heart pumps blood through the body.
The heart beats because of a small electrical current generated by the the cardiac conduction system. The cardiac conduction system is a group of muscle cells in the walls of the heart. It's comprised of five major components:
Your pulse rate, also known as your heart rate, is the number of times your heart beats per minute. A normal resting heart rate should be between 60 to 100 beats per minute, but it can vary from minute to minute.
Oct 13, 2023 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast or too slow. Or the pattern of the heartbeat may be inconsistent. A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat.
noun. /ˈhɑːtbiːt/ /ˈhɑːrtbiːt/ Idioms. [countable, uncountable] the movement or sound of the heart as it sends blood around the body. a rapid/regular heartbeat. She was suddenly aware of her racing heartbeat. The first track on the album begins with the sound of a heartbeat. Her heartbeats steadied. Topics Health and Fitness b2.
Mar 24, 2022 · Your heart’s electrical system controls the rate and rhythm of your heartbeat. A healthy heart supplies your body with the right amount of blood at the rate needed to work well. If disease or injury weakens your heart, your body’s organs will not receive enough blood to work normally.
one pulsation, or full contraction and dilation, of the heart. b. the continuous series of such pulsations constituting the rhythmic beating of the heart. an irregular heartbeat. 2. a very brief period of time; moment; instant. reappeared in a heartbeat. 3. the vital core or motivating force.
