What to do if your three-year-old child has a low heart rate? Calcium 101

The normal heart rate range should be controlled at different age stages. Some people often have a low or high heart rate. The low heart rate in a three-year-old child is a very serious problem. As a parent, you must control your child's emotions, not let him or her get too excited, and provide good treatment.

Many people know the importance of heart rate, but the more they pay attention to it, the more likely they are to have some misunderstandings or rumors about heart rate.

Misconception 1: Women's heart rate is faster than men's. Generally speaking, women's heart rate is indeed faster than men's. But to be more precise, men have lower resting heart rates and higher peak heart rates than women. Especially during exercise, a man's peak heart rate will quickly return to normal just after exercise. The reason why women's heart rate is faster than men's is determined by the size of their heart. Women have smaller hearts, so they have to work harder to pump enough blood throughout the body. Of course, levels of sex hormones such as testosterone may also play a role.

Misconception 2: The normal heart rate of a person is between 60 and 100 beats per minute. As long as it is controlled within this range, everything will be fine! The normal heart rate of a person is 60-100 beats/minute, which is an old standard! According to the latest research published in the British Medical Journal, the normal ideal heart rate is lower than this range, between 50-70 beats/minute. People with a long-term resting heart rate above 76 beats/minute have a much higher risk of heart disease than those with a slow resting heart rate. Especially for patients who have been diagnosed with heart disease, heart rate should be strictly controlled.

Misconception 3: Palpitations are caused by heart disease. So-called palpitations refer to irregular heartbeats. Sometimes you may feel your heart skip a beat, or it may be beating so hard it's about to jump out of your chest. Palpitations may be caused by premature beats, atrial fibrillation, etc., or they may be caused by some non-disease factors.

Such as caffeine, alcohol intake, strenuous exercise, emotional out-of-control, excessive stress, etc. Some post-drug diseases such as anemia may also cause palpitations. Keep in mind that a heart attack may cause palpitations, which are often accompanied by pain, chest tightness, dizziness, and difficulty breathing.

However, the occurrence of palpitations does not necessarily mean a heart attack. Don't panic if you have palpitations and don't take heart disease medication without authorization. You should still let an experienced doctor make a diagnosis. Myth 4: A normal heart rate means normal blood pressure. Sometimes, the heart rate and blood pressure will rise together, especially when you exercise vigorously or are emotionally excited. But this does not mean that there is a direct connection between heart rate and blood pressure. Heart rate measures the number of times the heart beats in one minute, while blood pressure measures the pressure on the blood vessel walls during blood circulation. These two values ​​represent completely independent meanings. A normal heart rate does not mean that your blood pressure is normal. You still need to monitor your blood pressure regularly.