Is there a connection between gender and heart rate?

predicting the sex of the child is a fascination that has grown people for a long time. Of the many beliefs that surround this problem, it is one of the most popular heart rate to determine the sex of the unborn child. The basic theory is that the boy will have a heart rate of less than 140 beats per minute and the girl will have a heart rate of more than 140 rhythms per minute. Although this theory is widely believed, there is no scientific evidence that there is a connection between the sex and heart rate of the child. During the first weeks of pregnancy, the child's heart rate is closely associated with the mother's heart rate or an average of about 85 beats per minute. This speed is slowly increasing by an average of about three heart rhythms a day. After about five weeks, the heart rate of male and female children increased to approximately 175 rhythms per minute, and this average then slowly decreases throughout R Rest pregnancy. Research has shown that the difference between the average heart rate of the fetus of men and the average female heart rateIt is very small - less than half a rhythm per minute - which led the scientist to conclude that there was no correlation between the heart rate of the fetus and sex.

Fetal heart rate is classified as normal as it drops between 110 rhythms per minute and 180 beats per minute. The child's heart rate can also change throughout the day. A child that is active or moving will generally have a higher heart rate than a child that still or sleeps. Thus, higher heart rate is in fact indicative of the level of the child's activity than its sex.