Cardiotographic logging is an examination that is performed during the embargo to evaluate the baby’s heart bark and well-being, it is performed with sensors connected to the pregnant body that can obtain information, is mainly used during the 37 weeks of gestation or in periods close to delivery.
This test may also be done during labor to monitor your baby’s health at that time, as well as evaluate uterine contractions.
- Cardiotochographic registration should be done in clinics or obstetric units.
- Which are trained with the right equipment and physicians prepared for evaluation.
- The price of which will depend on the clinic in which it is performed.
For cardioturrographic recording, electrodes need to be placed in a woman’s womb, as they capture activity in the baby’s uterus and heart cortex, fetal movements, or contractions of the uterus.
This is an exam that does not cause pain or discomfort to the mother and fetus, however, in some cases, when a baby’s movements may be reduced may be reduced, it may be necessary to stimulate the baby to wake him or her up. Recording can be done in 3 ways:
The test lasts approximately 20 minutes and the woman is seated or lying down, until sensor information is recorded on paper or on the computer.
Musculographic cardiot recording may indicate after 37 weeks as a preventive evaluation of the baby’s heart bark.
However, it may be indicated if these changes are suspected in the baby or when the risk is higher, such as in the following situations:
Risky conditions for pregnant women
Risky conditions during childbirth
Uncontrolled high blood pressure
Late delivery, more than 40 ods
Preeclampsia
Little amniotic fluid
Changes in the contraction of the uterus during childbirth
Heart, kidney or lung disease.
Uterine bleeding
Changes in blood clotting
Several twins
Placenta release
Child’s age or older than recommended
In this way, with the conduct of this test, it is possible to intervene more quickly, in case the well-being of the baby is affected, by suffocation, lack of oxygen, fatigue of arrhythmias, for example:
This evaluation could be performed at different gestation periods such as:
Reports during this exam were part of a set of fetal vitality assessments, as well as others such as doppler ultrasound, which circulates blood flow in the placenta, and fetal biophysical profile, which performs various measures to observe the baby’s development.
To interpret the test result, the obstetrician will evaluate the graphs provided by the sensors, either on computer or on paper.
Thus, in the face of a change in the vitality of the baby, the cardiotocographic record will identify:
1. Changes in fetal heart rate, which may be of the following types
2. Changes in fetal movements, which may be reduced in the event of a vote;
3. Changes in the contraction of the uterus, observed during childbirth.
Usually these alterations are caused by the lack of oxygen coming out of the fetus, which causes their values to decrease, so in these situations treatment will be prescribed by the obstetrician depending on the gestation time and severity of each case. , which may be a weekly follow-up, internment or even the need to anticipate cesarean delivery, for example.