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What does a fetal heart monitor do?


What does a fetal heart monitor do

What are the mainfunctions of fetal heart monitor

The reason why fetal heart rate monitor can become one of the essential items in the examination of pregnant mothers is that no one can replace its role.Fetal heart rate monitoring is the main detection method to correctly evaluate the status of the fetus in the uterus, and plays an important role in early detection of abnormal fetal heart rate and timely treatment to reduce perinatal mortality.If your baby is really detected with an abnormal fetal heart rate, thefetal heart rate graphicon the monitor will directly reflect the abnormality.If the frequent occurrence of fetal hypoxia is ruled out, and the pregnant woman's own reasons still cause the fetal heart rate to continue to slow down, it is necessary to pay attention to check to find out whether the fetus has thepossibility ofcongenital heart disease .

After understanding the important role of fetal heart rate monitoring, many mothers are most worried about variouspregnancy tests. The microwave technology adopted by fetal heart rate monitoring is very safe for pregnant mothers and fetuses. You only need to buy afetus Heart rate detector, you can monitor your baby's growth and development at any time.For the health of the baby, mothers-to-be, please take your responsibility and go to the hospital for check-ups on time.

Fetal heart rate monitoring check time

1. When to dofetal heart rate monitor

For normal pregnancy, it will start from 32 weeks of gestation. Fetal heart rate monitoring will be added to each prenatal checkup. From 37 weeks of gestation, fetal heart rate monitoring will be done once a week; if it is a high-risk pregnant woman or has complications or complications, such as pregnancy-inducedhypertension, For overdue pregnancy,diabetes combined with pregnancy,etc., this check may be performed from the 28th week of pregnancy.Pregnant women can also perform fetal heart rate monitoring at home. First, the doctor will determine the position of the fetal heart rate. Later, when the pregnant woman is at home, the husband can directly put his ear on the pregnant woman's abdominal wall to listen, one to several times a day.

2. Each time of fetal heart rate monitoring

During the prenatal checkup, the fetal heart rate monitoring time is about 20 minutes each time, which is continuouslymonitored bythe fetal heart rate monitor . If any abnormality is found, the monitoring time will be extended.For high-risk pregnant women, after the 35th week of pregnancy, fetal heart rate monitoring is required in hospital. If necessary, each monitoring time will exceed 1 hour.

How to readthe fetal heart rate monitoring chart

(1) Fetal heart rate baseline (bpm): 180 beats/min 0 point; 100-119 beats/min or 161-180 beats/min 1 point; 120-160 beats/min 2 points.

(2) Range of fetal heart rate variation (bpm): <5 0="" 5="" 10="" 1="">10 is 2 points.

(3)Fetal heart rate increase(bpm): <5 0="" 5="" 10="" 1="">10 is 2 points.

(4)Fetal heart rate deceleration: 0 points for repeated late deceleration or repeated variable deceleration; 1 point forvariable deceleration;4 points for no orearly deceleration .

After the fetal heart rate monitoring, a fetal heart rate monitoring sheet will be given, and the doctor will score the fetal heart rate monitoring. Add up the scores of the above four items. If the score is less than or equal to 4, it means fetal hypoxia, and if the score is 5-7, it is suspicious and needs further investigation. Guardianship; 8-10 points indicate that the guardianshipresponseis good.

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