However, the normal heart rate depends on the individual, age, body shape, heart condition, whether people are sitting or moving, drug use and even temperature. Emotion will affect the heart rate; For example, excitement or fear can increase the heart rate.
Most importantly, by making the heart muscle work more efficiently, becoming healthier will lower the heart rate. According to the American Heart Association (AHA), a well-trained athlete's resting heart rate may be 40 to 60 beats per minute.
"Your heart is a muscle, just like exercising to strengthen other muscles, you can do the same thing with your heart," said Dr. Mary Ann Bauman, a physician at Integralsbauman Medical Center in Oklahoma.
Knowledge about heart rate can help you monitor your health level. If you have other symptoms, it may help you find developing health problems.
Blood pressure and heart rate Some people confuse high blood pressure with high heart rate. Blood pressure measures the force of blood on the arterial wall, while pulse rate is the number of times your heart beats per minute.
There is no direct relationship between the two. Hypertension or hypertension does not necessarily lead to high pulse rate, and vice versa. The heart rate will increase during strenuous exercise, but strenuous exercise will only moderately increase blood pressure.
How to measure heart rate According to AHA, the easiest place to measure heart rate is:
The wrist is on the inside of the elbow and the top of the neck of the foot. For accurate reading, put two fingers on one finger and count the heartbeat times within 60 seconds. You can also do this for 20 seconds and then multiply it by 3, which may be easier, Bowman said. She said that using the thumb can be confusing because sometimes you can feel the pulse of the thumb.
Resting heart rate Resting heart rate is your pulse when you are sitting or lying quietly. According to AHA, it is best to measure your resting heart rate before getting up. For adults aged 18 and above, the normal resting heart rate is 60 to 100 beats per minute (bpm), depending on the patient's physical condition and age. According to AHA,
For children aged 6 to 15, the normal resting heart rate is between 70 and 100 bpm, but a heart rate below 60 does not necessarily mean that you have medical problems. Active people usually have a lower heart rate because their heart muscles don't have to work as hard as keeping a steady heartbeat. The resting heart rate of athletes and very healthy people can reach 40 bpm.
Resting heart rate below 60 may also be the result of taking some drugs. Many drugs, especially antihypertensive drugs, such as beta blockers, will lower your heart rate, "Bowman said.
If you add symptoms, a low heart rate may indicate a problem.
"Dizzy people have a low heart rate, which may indicate that they are abnormal." Bowman said that "KDSP" KDSP "KDSP" KDSP "KDSP" KDSP "KDSP" KDSP "KDSP" KDSP "has no clear medical advice when the resting heart rate is too high, but most medical experts agree that the next higher level of consistent heart rate will exert excessive pressure on the heart and other organs. Bowman said that if a person has a high heart rate at rest and other symptoms, the doctor may check his or her heart function.
AHA says knowing your heart rate during exercise helps you know whether you are doing too much. When people exercise in their "target heart area", they get the greatest benefit and improve their heart health. Call your heart rate in the target area and you will know that "you are pushing your muscles to become stronger", Bowman said. According to the American Heart Association, a person's target heart rate ranges from 50% to 85% of his or her maximum heart rate. The most common method of "KDSP" and "KDSP" is to subtract your age from 220 to calculate the maximum heart rate. For a 30-year-old person, for example: 220-30 = 190. "KDSP" and "kdsp": the target area of a 30-year-old person will be between 50% and 85% of his or her maximum heart rate: "kdsp" 50%:190× 0.50 = 95 bpm85%:190 x0.85 = yobpm "kdsp"
You can calculate your heart rate manually during exercise, use a heart rate monitor around your chest, or include it in your sports watch. [Related information: the best heart rate monitor monitors exercise]
However, this does not mean that exercise that does not make the heart rate reach the target area is useless, Bowman said.
"Many people just don't do any exercise. I'm not too worried about them reaching their target heart rate, but I'm more worried about them leaving and moving their bodies, "Bowman said.
Decreasing the rapid heart rate and pulse rate may surge due to tension, stress, dehydration and excessive exercise. Sitting down and taking a deep breath slowly can usually lower your heart rate. Exercise and fitness usually also lower the heart rate. According to Aha, after exercise,
Cooling is very important. Because your heart beats faster, your body temperature rises and your blood vessels dilate, stopping too fast will make you uncomfortable and even faint.
The American Heart Association recommends stretching and walking. Stretching helps to reduce the accumulation of lactic acid, which can lead to cramps and muscle stiffness. Follow these tips:
Walk for about 5 minutes, or until the heart rate is lower than 0/20 beats per minute/kloc. Stretch, each stretch lasts 10 to 30 seconds. If you think you need more, stretch the other side and then go back to another set of stretches. Stretching should be powerful, but not painful. Don't bounce back. Breathe while stretching. Exhale while stretching, and keep inhaling while stretching. Arrhythmia, tachycardia and many other conditions can affect your heart rate. Arrhythmia can cause the heart to beat too fast, too slow or irregularly.
Tachycardia is usually considered as resting heart rate exceeding 100 bpm. According to the research of the National Institutes of Health, it is usually caused by abnormal burning of electrical signals in the upper chamber of the heart. If the heart rate is close to or higher than 150 bpm, it is called supraventricular tachycardia (SVT). In supraventricular tachycardia, the heart electronic system that controls the heart rate is abnormal. This usually requires medical care.
On the other hand, bradycardia is a condition of low heart rate, usually below 60 bpm. This may be a problem with the sinus node as a pacemaker, or heart damage caused by a heart attack or cardiovascular disease.
Additional reporting by life science writer Kim Ann Zimmerman.
Editor's Note: This article was updated on 20 18 65438+ 10/2 to define the target area of the maximum heart rate of 60-year-old men. "KDSPE" Additional Resources NIH: Ventricular Tachycardia Mayo Clinic: Heart Rate: What is Normal? American heart association: everything about heart mice