What is the normal heart rate for a three month old baby?

A three-month-old baby may have some mobility, for example, the baby may turn over. Because of this, parents should be reminded to take precautions against accidents. For example, many parents will put their babies on the sofa and then do their own things. Because the baby may turn over, there is a risk of falling. In addition, parents should take their babies to the hospital for regular physical examinations to understand whether the baby's physical characteristics are normal. The following introduces the normal heart rate value for a three-month-old baby.

Normal heart rate of a three-month-old baby:

The normal heart rate for children is an average of 120-140 beats per minute, and should not exceed 140. If the heart rate is too fast, it is probably an abnormal heartbeat and requires a detailed examination at the hospital.

Suggestions: Children should be taken good care of, the bedding should not be too thick, and they should be allowed to drink more water. If the child is breast-feeding, the mother should pay attention to a light diet, eat more fresh vegetables and fruits, and avoid spicy and pickled foods.

The heart rate for infants under one year old is generally 110-130 beats per minute. Any infant or child whose heart rate exceeds 150 beats per minute is considered tachycardia.

Suggestions: If your baby's heart rate exceeds 150 beats per minute, you should see a doctor to find out the cause of the tachycardia.

The younger the child is, the faster the heart rate is. This is because the child's metabolism is vigorous. At the same time, the vagus nerve excitability of infants and young children is low, the sympathetic nerve is dominant, and the heart rate is easily accelerated. Heart rate slows down with age. The average heart rate of a newborn is about 120-140 beats/minute, 110-130 beats/minute for children under 1 year old, and 100-120 beats/minute for children 2-3 years old. The baby's heart rate is within the range of 1 year old.

Suggestions: Children's pulse is extremely unstable and easily affected by various internal and external factors, such as crying, restlessness, activity, fever, etc. Therefore, the heart rate and pulse should be measured when the child is quiet. Generally, for every 1 degree increase in body temperature, the heart rate increases by 10-15 beats/minute.

In this case, the baby's myocardial enzymes are elevated, and it is necessary to rule out the possibility of heart damage or myocarditis. An electrocardiogram needs to be done. At the same time, whether it is congenital heart disease can be confirmed by cardiac ultrasound examination.

Fetal heart rate is the beating of the fetal heart. Like fetal movement, it is a sign of the safety of the fetus in the womb. Abnormal changes in fetal heart sounds often indicate fetal hypoxia.

Suggestions: The normal fetal heart rate is regular and strong, like the ticking of a clock, 120-160 beats/minute. If it is 160 beats/minute, you can listen to it again every 10-20 minutes. If it is still abnormal,

The normal heart rate of the fetus is between 120 beats/minute and 160 beats/minute. If the fetal heart rate remains <120/minute or >160/minute for more than 10 minutes, it indicates that the fetal heart rate is abnormal. In most cases, abnormal fetal heart rate means that the fetus is suffering from hypoxia in the uterus. The more severe the abnormal fetal heart rate, the more severe the fetal hypoxia.

Suggestions: The main way to improve this symptom is to inhale oxygen under the guidance of a doctor. In addition, the pregnant woman's own condition can also cause the fetal heart rate to increase, such as fever, hyperthyroidism and other diseases.