Palpitation of the fetus by week

Any mummy will forever remember the sounds of heartbeat of your baby, coming from the ultrasound apparatus. It is from this moment on that the pregnant woman involuntarily begins to listen to her body, trying to catch the echoes of life within herself.

Fetal heart test device

There are several methods for monitoring the appearance and frequency of strokes of the fetal heart. A standard ultrasound machine can catch the fetal heartbeat at week 6, when it reaches 130 cuts per minute. An ordinary medical phonendoscope makes it possible to count these data only at 16-17 weeks, when its rhythm becomes more frequent than in a pregnant woman. The experienced sounds of the beating of the heart by an experienced and sensitive obstetrician-gynecologist will catch, attaching an ear to the belly of a woman. Also, the device is widely used echocardiograph, which allows you to analyze the general state of blood vessels and heart, as well as to investigate the intensity of blood flow in all departments. To assess the heartbeat of the fetus before birth obstetrician helps cardiotocograph. It is he who shows the true state of the child's cardiac activity and the rhythm of contraction of the uterine muscles. It gives real indications of saturation of the newborn with oxygen and its activity in the process of labor.

Fetal heart rate by weeks

In medical practice, there are certain standards of fetal heart rate for weeks, any deviation from which should cause alertness to the mother and the doctor who watches her. Here are some common figures:

A planned pregnancy test will show the fetal heartbeat at 19 weeks. Correspondence of rhythm to norms will help to dispel all maternal fears and fears. The fetus is already actively moving, consumes more oxygen, respectively, and the heart beat frequency increases. In the presence of any pathology of pregnancy, you may have to follow the fetal heartbeat at 20 weeks and every subsequent, in order to eliminate the risk of intrauterine death of the baby.

The palpitation of the fetus at 23 weeks is already so distinct that it allows the observing doctor to listen to extraneous noises and evaluate the tones of the heart muscle. This process is called auscultation. The detection of fuzzy, muffled or irregular heartbeats can be a sign of baby oxygen starvation.

With a timely decision to register for a woman's consultation, the pregnant woman is sent to another routine ultrasound, which determines the fetal heartbeat at week 30, its general condition, position, etc. It is at this time that the use of an echocardiograph and the identification of the exact location of the heart in the baby's thorax are possible.

If the mother has serious health problems and deviations in the development of the child, it is necessary to record the fetal heart rate at week 32, which is performed using the cardiotocography method. For an hour the frequency of contractions of the cardiac muscle of the baby is recorded and its variation during fights.

In the last weeks of gestation the child is already quite large and occupies the entire space in the uterus. The motor activity decreases, it seems to accumulate the energy necessary for birth. An ultrasound of the fetal heartbeat at 38 weeks will show some decrease in the frequency of contraction, which is the norm at this stage.

At the end of pregnancy, the uterus is in a tonus, which can adversely affect the supply of oxygen to the child. It is not superfluous to investigate the fetal heart rate at week 39, as the birth is very close and assessment of its condition will be valuable information for the obstetrician.

Observe the heartbeat for weeks is only for women who have a certain degree of risk of interruption of gestation.