Currently, lawmakers in nine states in the United States have passed legislation banning abortions when fetal heartbeats are detected or six weeks gestation. Guttmacher InstituteA non-profit organization for the study and advocacy of sexual and reproductive health.
But what exactly does it mean when talking about the “fetal heartbeat” of the 6th week of pregnancy?Some people may imagine heartA beating organ in the foetation, this is not the case.
Rather, 6 weeks gestation, Ultrasound can detect “small flapping in the area that will be the future heart of the baby,” said Dr. Cyma Ahutab, medical director of the Fetal Care Center at Nicklaus Childrens Hospital in Miami. This flutter occurs because a group of cells that will become the future “pacemaker” of the heart gains the ability to emit electrical signals, she said.
However, at this stage the heart is not fully formed and you cannot hear the “beat”. If a doctor puts a stethoscope on a woman’s belly early in pregnancy, she will not be able to hear it. Heartbeat, Aftab told Live Science. (In addition, the baby is not called a foetation until the 8th week of pregnancy. Before that, it is still considered an embryo. Cleveland Clinic.. )
Doctors have been able to detect this flutter in six weeks, thanks to the use of more sophisticated ones, in the last few decades. Ultrasound Technology, Ahutab said. Previously, sufficient technology was not advanced to detect flutter in early pregnancy.
There seems to be a lot of emphasis on detecting this flutter, but “it doesn’t lead to the viability of the heart or the viability of pregnancy,” Ahutab said.
Related: Birth: Pregnancy stage
The heart still needs a lot of development before it is fully formed. Indeed, the entire first semester of pregnancy is the period of “organogenesis,” or organogenesis, Ahutab said.
After flutter is detected in 6 weeks, the heart muscle continues to develop over the next 4-6 weeks, undergoing the folding and flexion required for the heart to reach its final shape, according to Ahutab.
“Most of the heart development is still underway,” she said.
This article was updated by Kimberly Hickok of the Live Science Reference Editor on September 1, 2021.Originally published Live science..
Is the “fetal heartbeat” really a 6-week heartbeat?
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