What causes a newborn's heart to beat too fast?

When a child is just born, parents hope that there will be no problems with their child's health, but some parents find that their child's heartbeat is very fast. Our heartbeat rate is not fixed. 60 to 100 beats is normal. The younger the child, the higher the heartbeat rate. It is normal for a newborn to have a fast heartbeat. So, what is the reason for a newborn's rapid heartbeat? Let's take a closer look at the reasons.

Everyone's heart beats at a different rate. The younger the child, the higher the heart beats. Many babies have a fast heartbeat, which makes parents very worried. Especially when children are emotionally fluctuating or crying, everyone's heart rate is different. The younger the child, the higher the heart rate. Many babies have too fast a heartbeat, which makes parents very worried. Especially when the child is emotionally unstable and crying, his heartbeat will become faster and faster. Therefore, parents should know some common sense about the rapid heartbeat of infants to avoid affecting their health. What is the problem of the rapid heartbeat of newborns? How to solve this problem?

The younger the age, the faster the heart rate. Newborns have a heart rate of 120-140 beats/minute, under 1 year old has a heart rate of 110-130 beats/minute, 2-3 years old has a heart rate of 100-120 beats/minute, 4-7 years old has a heart rate of 80-100 beats/minute, and 8-14 years old has a heart rate of 70-90 beats/minute. It is not necessarily a heart disease. In cases of anemia, hyperthyroidism, or some normal people, a fast heart rate can occur.

Children's heart rate is easily affected by many factors, such as: emotional fluctuations, crying, physical activity, elevated body temperature, anemia, respiratory, circulatory, nervous and other systemic diseases can all cause breathing to speed up or slow down. If you suspect the possibility of heart disease, it is recommended to go to the hospital for cardiac auscultation and cardiac ultrasound for diagnosis.

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.

Normally, if an adult's heart beats more than 100 times per minute at rest, it is medically considered "tachycardia"; if it is less than 60 times per minute, it is considered "bradycardia". Some people's heartbeats may speed up, slow down, or stop and start. These all fall within the range of abnormal heartbeat. Abnormal heartbeat is one of the symptoms of heart disease.

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