If a ventricular septal defect is not surgically repaired, what will happen?

Written by Di Zhi Yong
Cardiology
Updated on September 22, 2024
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If the patient has a history of congenital heart disease, especially ventricular septal defect, it can lead to symptoms such as palpitations and chest tightness. The current recommendation for treatment is primarily symptomatic management; however, it is also advised that patients seek early surgical intervention at a hospital. Medical treatment or drug therapy often does not yield ideal results for this condition, and surgical intervention is necessary to address these symptoms. Currently, minimally invasive surgical treatment can be used. If the patient does not undergo surgery, conditions such as palpitations, chest tightness, and difficulty breathing can occur at any time.

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Written by Di Zhi Yong
Cardiology
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Can ventricular septal defect be detected during prenatal screening?

Ventricular septal defect is a type of congenital heart disease that can only be diagnosed through an echocardiogram. Routine prenatal screenings cannot detect it. Particularly for newborns, it’s advisable to have an echocardiogram, and for fetuses, a four-dimensional ultrasound is recommended. Sometimes, ultrasound results can only serve as a reference and may not indicate actual problems, but there is also a certain margin of error. If a child has congenital heart disease, it is advisable to have regular echocardiogram check-ups at the hospital. This allows timely identification of the cause, and determination of whether surgery is necessary for treatment, which is the ultimate goal.

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Written by Di Zhi Yong
Cardiology
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What will happen in the later stage if a ventricular septal defect is not operated on?

Because a ventricular septal defect is a type of congenital heart disease, if surgery is not performed, it can sometimes lead to ischemic and hypoxic conditions in patients. During this period, active surgical treatment is still necessary, as this disease primarily relies on surgical intervention. Medical treatment, especially drug therapy, is not very effective, so it is recommended to prioritize immediate treatment with surgical assistance. After surgery, it is still necessary to regularly check the heart with an echocardiogram, as this disease can produce murmurs in the precordial area. Patients may also experience recurring respiratory infections, especially cases of bronchitis and bronchopneumonia.

doctor image
home-news-image
Written by Di Zhi Yong
Cardiology
43sec home-news-image

If a ventricular septal defect is not surgically repaired, what will happen?

If the patient has a history of congenital heart disease, especially ventricular septal defect, it can lead to symptoms such as palpitations and chest tightness. The current recommendation for treatment is primarily symptomatic management; however, it is also advised that patients seek early surgical intervention at a hospital. Medical treatment or drug therapy often does not yield ideal results for this condition, and surgical intervention is necessary to address these symptoms. Currently, minimally invasive surgical treatment can be used. If the patient does not undergo surgery, conditions such as palpitations, chest tightness, and difficulty breathing can occur at any time.

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home-news-image
Written by Di Zhi Yong
Cardiology
33sec home-news-image

Does a ventricular septal defect easily cause choking on milk?

Ventricular septal defect can lead to choking on milk, as it can cause pathological murmurs in children, especially prominent in the chest area, which is a type of congenital heart disease. Currently, early surgical treatment is recommended for these children. The choking on milk might be due to reasons related to the digestive system, but it is still somewhat related to the ventricular septal defect. It is also advised to eat smaller, more frequent meals to avoid choking or aspiration, which can lead to bronchitis or recurrent respiratory infections.

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Written by Zhang Zhi Gong
Cardiothoracic Surgery
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What are the symptoms of ventricular septal defect?

What are the symptoms of a ventricular septal defect? In normal individuals, there are no defects between the ventricular septa. However, if there is a small ventricular septal defect, such as less than five millimeters, typically ranging between two to three millimeters, this minor defect functions like small gaps between normal windows and doors, causing minimal shunting which generally does not significantly impact the patient, resulting in no obvious symptoms. However, if the defect is relatively large, such as exceeding five millimeters, causing significant left ventricular blood to shunt to the right ventricle, it can lead to congestion in the right ventricular system or pulmonary circulation. Under such conditions, patients may frequently experience respiratory infections, congestive heart failure, or in children, reluctance to eat, presenting feeding difficulties and developmental delays. Of course, if the defect continues to enlarge, achieving a size larger than the patient's aorta, the patient may show signs of significant right heart failure due to the damaged ventricular septum, necessitating emergency surgical intervention.