Normal heart rate 90

The normal heart rate should be between 60 and 100. This refers to when people are at rest, when they are exercising or have high or low blood pressure, and when they are pregnant. If the heart rate is still between 60 and 100 during these stages, it is not normal. In addition, different changes are determined by individual age differences and physical factors.

A normal person's heart rate should be between 60 and 100 beats per minute. Anything above or below is considered abnormal. But the heart rate varies at different ages. The heart rate should be between 60 and

The heartbeat of the elderly over 60 years old can be slowed down, but the slowest cannot be lower than 50 beats per minute. For athletes or those who do heavy physical labor, the heart rate can be around 45 beats per minute because the cardiac output is significantly larger than that of normal people.

Fever, emotional excitement, mental tension, intimidation, etc. can all cause the heart rate to increase at one time, which is a reflection of the body's normal regulation.

In short, the speed of your heartbeat can reflect your heart function. A strong, powerful, regular, coordinated heartbeat is one of the signs of good heart function.

Heart rate refers to the number of heartbeats per minute in a normal person's quiet state, also called resting heart rate, which is generally 60 to 100 beats per minute;

Individual differences may occur due to age, gender or other physiological factors.

Generally speaking, the younger the age, the faster the heart rate. The elderly have a slower heart rate than the young, and women have a faster heart rate than men of the same age. These are all normal physiological phenomena.

When at rest, the normal heart rate for adults is 60 to 100 beats per minute, and the ideal heart rate should be 55 to 70 beats per minute (the heart rate of athletes is slower than that of ordinary adults, generally around 50 beats per minute).