Do fetuses and pregnant women have to have cardiac ultrasound? Why?

For normal pregnant women without pregnancy comorbidities and complications, it is not necessary to have a cardiac ultrasound. However, some pregnant women need to have fetal cardiac color ultrasound, such as elderly pregnant women and pregnant women with pregnancy comorbidities and complications, such as gestational hypertension, gestational diabetes, gestational autoimmune diseases or the mother herself has a history of congenital heart disease, such pregnant women are recommended to do fetal cardiac ultrasound.

In addition, if there is a suspicious abnormality in the fetal heart during the examination, it is recommended to have a fetal echocardiogram, and if there is a high risk of fetal chromosomal abnormalities during the prenatal examination, it is also recommended to have a fetal cardiac ultrasound. Fetal ultrasound is not necessary during pregnancy. In clinical practice, if conventional ultrasound does not find fetal heart abnormalities, color ultrasound of the fetal heart is not routinely done.

Fetal cardiac ultrasound can rule out the possibility of fetal congenital heart disease. More comprehensive and intuitive. Four-dimensional color ultrasound can see the larger malformations of the fetus.

However, smaller malformations in the heart cannot be seen. If a fetal heart problem is suspected, ultrasonography of the fetal heart is recommended. However, generally speaking, if you have done a four-dimensional color ultrasound examination and there is no abnormality, you can do cardiac color ultrasound without doing it.

Because four-dimensional color ultrasound also involves heart problems, the specific needs depend on individual circumstances. It is advisable to follow the doctor's instructions during the prenatal check-up. Your doctor will decide if you need to do the tests based on your condition.

Fetal heart ultrasound is very necessary to do, do fetal heart ultrasound can detect whether the fetus has congenital heart disease as soon as possible, some congenital heart disease can be operated on**, but there are also some heart disease can not rely on surgery**, which is also an important cause of neonatal death, so pregnant women must do fetal heart ultrasound, early detection of problems, early **, for heart disease can not **, doctors will generally recommend that pregnant women terminate pregnancy. At the same time, the accuracy rate of fetal heart ultrasound is as high as more than 85%, if a pregnant woman finds that the fetal heart is abnormal in the ordinary color ultrasound, she must do fetal heart color ultrasound, fetal heart color ultrasound can screen out heart valgus, single ventricle, ventricular dysplasia, valve atresia and other serious heart malformations.

Through the above introduction, I believe you should know that it is meaningful to do fetal heart ultrasound, if the couple has heart disease or immune system disease, it is recommended that you must do heart ultrasound during pregnancy. In addition, if there is an abnormality in the fetal cardiac ultrasound examination of pregnant women, it is recommended to consult the relevant obstetrician and take corresponding measures.

Fetuses and pregnant women must have cardiac ultrasound imaging to be able to detect some diseases in time. It can also ensure the physical health of the fetus and pregnant women, and prevent some diseases in time.

It must be done to ensure safety, avoid problems with pregnant women and fetuses, ensure the health of pregnant women, and let the fetus grow better.

Yes, it is necessary to do a cardiac ultrasound, because it can understand the heart problems of the pregnant woman and the fetus, and can also avoid the problem of heart disease.

Any expectant parent wants to accurately understand the development of the fetus in the womb, so they will take the pregnant mother to the hospital for many ultrasounds. But now there are many rumors on the Internet that these fetal echocardiosounds are necessary to be done, and not doing them may affect the fetus. Many expectant parents are also skeptical about this, so, is it necessary to do fetal heart ultrasound?

This is not necessary, we did not do this examination at that time, when the four-dimensional color ultrasound appears to feel that the heart has a strong light spot, the doctor needs to ask you to do a heart color ultrasound examination, which can accurately determine whether the child's heart development is malformed, whether there are small holes.

Current studies have shown that fetal cardiac ultrasound has a sensitivity of 95% and an accuracy of more than 85% in diagnosing fetal heart malformations. Most cardiac dysplasia, especially some severe malformations with poor prognosis, such as cardiac valgus, single ventricle, single-chamber heart, truncus arteriosus, ventricular dysplasia, aortic disconnection or atresia, severe tetralogy of Fallot, and valvular atresia, can be screened. However, it is difficult to detect small ventricular septal defects, atrial septal defects, mild pulmonary artery stenosis, and mild tetralogy of Fallot.

Ultrasound examination is a kind of non-ionizing radiation, it is a physical factor, a kind of energy, through ultrasound or color ultrasound and other ultrasound instruments will be reflected back to the tissues of the human body to form an image, which can help to observe and find out whether the development of the fetal body structure is abnormal, judge the size of the fetus and the actual number of weeks of pregnancy of the expectant mother. Advocate a "planned" pregnancy, such as supplementing enough folic acid in the first 3 months and 3 months after pregnancy, the first 3 months of pregnancy is the formation period of fetal organs, during which the fetus is particularly sensitive to teratogens, so pregnant women should pay special attention to health care, some women do not know if they are pregnant, and take medicine casually, which is likely to make the fetus teratogenic.

Congenital heart disease and other heart conditions can be detected early by performing a comprehensive ultrasound of the fetal heart during pregnancy. According to the guidelines issued by the American Heart Association in 2014, fetal cardiac ultrasonography is required in the following situations: pregnant women with diabetes, phenylketonuria, autoimmune diseases, and family history of congenital heart disease; Fetal ultrasound examination found or suspected abnormal heart structure or function, fetal heartbeat abnormality detected by fetal heart rate monitoring, chromosomal abnormalities, etc.

Cardiovascular disease needs to be confirmed or ruled out, such as chest pain, dyspnea, syncope; During physical examination, edema of both lower limbs and cardiac auscultation murmurs were found; Cardiovascular diseases such as hypertension and arrhythmia have been diagnosed, and cardiac function needs to be evaluated; Other systemic diseases that have the potential to affect the heart.

Fetal cardiac ultrasound is a preliminary screening of prenatal ultrasound of the fetal heart from 22 weeks to 28 weeks of pregnancy, mainly using ultrasound imaging technology and color Doppler flow imaging technology to observe the gross morphological structure of the fetal heart, so as to conduct reliable prenatal screening and evaluation of most fetal congenital cardiovascular structural malformations.

It is very important to check the growth and development of the fetus, whether there is an intrauterine fetal heart germ in the first trimester, and whether the fetus is malformed in the second and third trimesters, and whether the development size is in line with the gestational age. Fetal heart rate color Doppler ultrasound is one of the tests. Today we will discuss with expectant mothers about fetal heart rate ultrasound.

What is the best week to do a heart ultrasound?

The best time for fetal heart rate ultrasound during pregnancy is 24-28 weeks. As the name suggests, color Doppler ultrasound of the fetal heart is mainly used to check for congenital diseases of the fetal heartbeat. Generally, with the cooperation of the baby, the whole examination can be completed in about 20 minutes.

I did it 24 weeks and 5 days a month ago, and the director of the B-ultrasound department gave it. After I looked at the heart carefully, I also showed the baby what it looked like, and explained to me that the baby's organs are **. It was the first time I looked at the baby's B ultrasound so carefully, and I was very impressed.

Is B ultrasound fetal ventricular hyperecho malformed?

When my sister was pregnant, she did a cardiac ultrasound and found that there was a strong ventricular echo. She was nervous. She went to the doctor for a re-examination, and it was okay to toss.

Around me, I found that many friends were told by doctors that they had "fetal ventricular echo" when they had a B-ultrasound examination. Expectant mothers who have no common sense do not understand what this means and are worried about whether the fetus is malformed. A strong echo in the fetal heart chambers is not a cardiac malformation.

Some expectant mothers are worried about congenital heart disease when they hear this. In fact, it has nothing to do with the fetal heartbeat. And as the fetus grows, most of the "strong echoes" will become smaller and smaller, and the intensity of the echoes will gradually weaken, and almost all of them will disappear by the time the fetus is about to be delivered to term.

In general, the incidence of fetal ventricular bright spots in the second trimester is . If it is just a spot less than 5mm, it is calcification, and expectant mothers do not need to worry.

These expectant mothers need to have a fetal heart rate ultrasound test.

The most important part of the examination is to see if there is any problem with the baby's heart. Therefore, every expectant mother has to do a cardiac color ultrasound, but the expectant mother below needs to do more and look more carefully than ordinary expectant mothers. If you fall into one of the following categories, you can tell your doctor before the test so that you can be more cautious during the test.

1.expectant mothers who are regularly exposed to chemicals such as paint;

2.Both husband and wife have an expectant mother with congenital heart disease or a child with a congenital disease;

3.Pregnant women of advanced age and pregnant women with a history of recurrent miscarriage;

4.Expectant mothers who have been infected with other diseases during pregnancy, have taken medications, undergone X-ray examinations, or have other diseases during pregnancy (such as gestational diabetes, etc.). );

5.Fetal chromosomal abnormalities, slow uterine development, hydrops fetalis, irregular heartbeat.

The purpose is to ensure the health of the fetus, and it is indeed okay not to do this test, because we can judge by some of the usual reactions.

Fetal heart ultrasound must be done to screen for serious malformations. Four-dimensional ultrasound screening can be performed at 22-26 weeks of gestation, and the content of cardiac screening mainly includes heart rate, internal structure of the heart, such as four chambers, movement of each valve, size of two ventricles, size of two atrium, left and right ventricular outflow tracts, and long-axis section of the main pulmonary artery.

Some small clinical atrial septal defects, ventricular septal defects, complex cardiac abnormalities, large vessel transposition, pulmonary artery drainage abnormalities, etc., are difficult to find in prenatal examination. Some abnormal blood flow to the heart, such as dysplasia or atresia, are only detected in the third trimester.

Therefore, if there is an abnormality in the fetal heart in the four-dimensional screening, the examination should be repeated in the three-dimensional screening for fetal malformations, and prenatal diagnosis should be performed for those with problems, and the pregnancy should be terminated for those with severe malformations.

Cardiac ultrasound is very important. Because the heart is the most important organ, just in case, you can find out if there is a problem with the fetal heart to prevent congenital heart disease. So this test must be done, don't skip it in order to save money.

The development of modern medicine has enabled human beings to be involved in more fields that have not been reached before, take the development of the fetus, in the past, it was only possible to infer the growth of the fetus through the expectation, smell and inquiry of the pregnant woman, and now the technology has been able to meet the needs of people to observe the fetus in the womb.

Neuromorphosis Women need to have a variety of pregnancy check-ups during pregnancy, and as childbirth approaches, pregnant women also need to have prenatal check-ups. Because women may face a variety of complex symptoms during childbirth, this link can avoid possible accidents during childbirth.

Fetal cardiac ultrasound is a device that can help people understand the dynamic structure of the fetus's heart chambers, the heart's beat, and blood flow. It is a detection method that is less harmful to the human body today. It mainly examines whether there is any abnormality in the morphology of the heart and whether the heart function is normal, especially for congenital heart disease.

Cardiac ultrasound is the only instrument that does not cause any damage to the human body and can dynamically display the structure in the heart chambers, the heart's beat, and blood flow. The heart probe is like the lens of a video camera, the probe is placed on the chest and moved back and forth, and as the probe rotates, the various structures of the heart are clearly displayed on the screen.

Fetal heart ultrasound is used to check whether the fetus has congenital heart disease, congenital heart disease brings a great burden to the family and society, and in serious cases, it will endanger life. Therefore, we only have early detection and early detection**, so during pregnancy, we can diagnose whether the fetus has heart disease by doing fetal heart ultrasound.

The best time for fetal cardiac ultrasound is the best examination period in the second trimester 20 24 weeks, because at this time the baby's growth and development reaches a certain level, and the heart shows the clearest images. However, the fetus is too small, and the structure in the heart is still underdeveloped, and it is difficult to make a clear diagnosis in early pregnancy. In the third trimester of pregnancy, due to the decrease in amniotic fluid volume, fetal activity is restricted or obscured by fetal bones, which will also cause certain difficulties in examination. However, for some pregnant women, such as those with thick abdominal walls and unsuitable fetal position, it is difficult to guarantee the image quality after about 20 weeks.

In addition, for some suspicious abnormalities, a specific cardiac ultrasound examination is not sufficient, and further follow-up is often required. In general, a detailed and complete fetal heart ultrasound examination takes 20-40 minutes, and the pregnant mother does not need to make any special preparations before the examination.

Do I have to do a heart ultrasound during pregnancy 15 points.

It doesn't say that it must be done, it can be regarded as a routine test, and Down syndrome screening is mainly screened for Down syndrome. This is a guarantee for the child, and the blood test for pregnant women is not harmful to the child or the pregnant woman, so I think it should be done.

At 25-28 weeks, you will be tested for hepatitis B, syphilis, and AIDS.

After 28 weeks, pregnant women should be checked every two weeks, and edema of the lower limbs will occur, and edema can be prevented by wearing elastic stockings, sleeping too high with both lower limbs, and lying on the left side. It can also vary from person to person.

At 28-32 weeks, blood pressure, protein, urine glucose, electrocardiogram, hepatobiliary ultrasound. Blood sugar and bile acids should be rechecked according to the condition of blind pregnant women.

At 33-35 weeks, an ultrasound is performed to assess fetal weight.

For 36 weeks, with weekly check-ups, close to the date of delivery, it is time to prepare for admission.

Preterm labor should be prevented before 37 weeks, and if the abdominal pain persists for more than 30 minutes, accompanied by bleeding or water, go to the hospital immediately.

At 37 weeks, fetal movements will become more and more obvious and more frequent, and the abdomen will be hard, frequent urination, and bloody discharge, etc., which are signs of labor. Pay attention to lie flat immediately, immediately send to the hospital after 38 weeks, ready to give birth at any time, and induce labor after 41 weeks.

What should I do if I do a heart ultrasound during pregnancy and find panic?

It is recommended to do an electrocardiogram first, and if necessary, a cardiac ultrasound. The impact of cardiac ultrasound is also not very large. During pregnancy, we should pay attention to nutrition, rest, regular pregnancy checks, and seek medical attention at any time if there is a situation, and timely adjust if problems are found, so as to give birth smoothly.