Is a heart rate of 81 normal?

When it comes to heart disease, most people think that it is a very serious disease and it is very harmful to physical health. Generally speaking, the heartbeat of people with heart disease is different from that of normal people. If the heartbeat is too fast or too slow, it is best to go to the hospital for a detailed examination, find out the cause, and then actively treat it. You also need to exercise regularly to enhance your resistance.

Is a heart rate of 81 normal?

An adult's heart beats about 70 to 80 times per minute, but 60 to 100 beats per minute is normal. The heart beats faster when working than when resting, women beat faster than men, children beat faster than adults, and newborns can beat up to 150 times per minute. On average, if a person lives to be 100 years old, his or her heart beats a total of about 4 billion times.

The dangers of a fast heart rate

A fast heart rate has a great impact on physical health. A study in the United States once showed that if the heart rate increases by 5 beats per minute, the risk of heart failure increases by 13% and the risk of death increases by 13%. The faster the heart rate, the higher the risk of cardiovascular and cerebrovascular diseases.

If your heart rate exceeds this number per minute, it is very dangerous.

The number of heartbeats also affects the length of life. Under normal physical conditions, if the heart rate is 70 to 89 beats per minute, the life span may be shortened by 3 years. If the heart rate is 90 to 99 beats per minute, the life span may be shortened by 8 years. And if the heart rate is more than 100 beats per minute, you should pay attention, as it may shorten your life by 13 years.

Dangers of slow heart rate

A long-term slow heart rate is also not good. If the heart rate is lower than 50 beats/minute for a long time, it may cause the heart to "pump" insufficient blood, causing hypoxia and ischemia in the human body, and in severe cases, sudden death and other dangerous situations.

How to protect the heart and delay heart aging

1. Keep exercising

One of the most important ways to protect your heart is to exercise, but for middle-aged and elderly people and those with heart problems, they must exercise in moderation, especially for people with three highs. It is not recommended to engage in high-intensity exercise. You can try relatively soothing aerobic exercises such as brisk walking and jogging. It is worth noting that if you want to determine the intensity of exercise, you can try to record your heart rate during exercise. If your heart rate is too high or you feel uncomfortable, you should stop exercising immediately. If it cannot recover to below 100 beats/minute within 5 minutes after the end of exercise, it means that the intensity is too high.

2. Regular physical examination

Develop a good habit of regular physical examinations, take control of your heart health, pay more attention to your physical condition, and seek medical attention promptly if you experience heart discomfort, or symptoms such as chest tightness or shortness of breath.

3. Maintain good eating and living habits

Good living habits and eating habits are the basis of health. In terms of diet, you should pay attention to eating more vegetables such as spinach and tomatoes, drinking more milk, and eating less fried foods. In daily life, we should get rid of bad living habits, quit smoking and drinking, do not stay up late, ensure adequate sleep and rest more, so that we can make our heart younger and our body healthier.