How many times a minute a child’s heartbeat is related to the age group, the child’s heartbeat at different ages, the normal range of heartbeat is different, divided into the newborn period, a year before 1 ~ 3 years old, 4 ~ 7 years old, 8 years old, for example, the newborn heartbeat of 120 ~ 140 beats per minute, etc., with the age of the gradual decline of the details are as follows:
Newborn period heartbeat 120 ~ 140 times per minute.
Before 1 year old children in a quiet state, heartbeat 110 ~ 130 times per minute.
1 to 3 years old in a quiet state, heartbeat 100 to 120 times per minute.
4 to 7 years old in a quiet state, heartbeat 80 to 100 times per minute.
After 8 years of age, the normal range of heartbeat is 60 to 100 beats per minute.
It is normal for a child’s heartbeat to fluctuate within the normal range for one minute. Doing exercise and having a fever can cause the heart to beat faster. A number of beats below or above the normal range is considered abnormal.