The normal resting heart rate is 60 ~ 100 beats/min.
The best range of heart rate is 50 ~ 80 beats/min.
Athletes' heart rate will be lower, sometimes as low as 30 ~ 40 beats/min.
Most people under 40 or above 120 need medical treatment.
Arrhythmia, doctors can judge what disease causes arrhythmia according to the speed of heartbeat, such as sinus tachycardia: (heart rate 10 1 ~ 160 times) Common diseases include fever, hypotension, hypoxic insufficiency, anemia, hyperthyroidism and myocarditis.
Sinus bradycardia: (heart rate slower than 60 beats per minute) is common in athletes, hyperkalemia, hypothyroidism, myocardial infarction, myocarditis, cardiomyopathy, sick sinus syndrome, etc.
Premature beats: Patients often complain of lack of cardiac sensation. Common in mental stress, excessive smoking, drinking coffee. The most common causes are coronary heart disease, rheumatic heart disease, hypertensive heart disease, cardiomyopathy and mitral valve prolapse.
Atrial fibrillation: the heart is like a deer, and the heart rate is different. Patients often feel palpitations, dizziness and shortness of breath.
The doctor will judge what is wrong with your body according to the symptoms reflected by the speed of your heart.
Literature reports that heart rate is an effective index to predict life span. The slower the heart rate in the normal range, the longer the life span of people, so the resting heart rate of healthy people is best controlled at 50 ~ 80 beats/min. It also proves that a lower heart rate means better heart function. How to make the heart rate lower? Has become a cliche, regular exercise, regular life camp.
A heart rate of more than 80 beats/min is associated with a higher risk of death from heart disease.
In order to make our heart healthier, we suggest running 1 hour, not that the more you run, the better. Running for two hours a week can effectively prolong life. According to the literature, running for an hour will live for seven hours. ) put down the pen and go running.