What should I do if a ventricular septal defect causes feeding difficulties?

Written by Di Zhi Yong

Cardiology

Updated on February 11, 2025

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If the patient has a ventricular septal defect, it is still recommended that the patient seek hospital treatment. A murmur can be heard in the precordial area, and it is also advisable for the patient to undergo an echocardiogram to check if the defect is too large. If there is difficulty feeding during breastfeeding, it is personally advised not to breastfeed. Formula can be used instead, because if heart failure is not handled in a timely manner, it may sometimes worsen the symptoms.

Since this is a congenital heart disease, the current treatment is primarily surgical. Medical treatment in internal medicine is not very effective and is prone to recurrence. During this period, it is also important to monitor changes in the patient's heart rate, blood pressure, and pulse. If there is an accelerated heart rate or increased blood pressure, these need to be addressed.

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Written by Tang Li

Cardiology

1min 13sec

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Symptoms of an infant's room septal defect

Symptoms of ventricular septal defect in infants are as follows: 1. Symptoms: If the mother had intrauterine infections within the first three months of pregnancy, was exposed to significant amounts of radiation, took teratogenic medications, or had metabolic disorders, these factors could contribute to the condition. The patient is prone to recurrent respiratory infections and exhibits symptoms of palpitations, shortness of breath, fatigue, and excessive sweating. If these symptoms worsen after physical activity or crying and are accompanied by cyanosis, congenital heart disease should be considered. Cyanosis can intensify during severe crying episodes, pneumonia, or heart failure in infants, and may be accompanied by a hoarse voice. 2. Physical signs: Notable findings include a bulging in the precordial area and diffuse apical impulse. A soft, systolic murmur can be heard between the second and third ribs along the left margin of the sternum.

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Written by Tang Li

Cardiology

51sec

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Can a ventricular septal defect heal itself?

Traditional views suggest that the best age to close atrial septal defects (ASDs) is between four and five years old, during preschool. The possibility of spontaneous closure of atrial septal defects larger than 8 millimeters in diameter is very low. If the defect is less than 4 millimeters, there is a possibility of healing. Currently, it is advocated that if an atrial septal defect still exists after the age of one year, and there is evident systolic murmur and fixed splitting of the second heart sound, or if heart catheterization and echocardiography show left-to-right shunting greater than 1.5:1, indicating a defect diameter of five to six millimeters or more, early surgery should be pursued to stop the left-to-right shunt to avoid causing pulmonary hypertension and endocarditis.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 12sec

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The difference between ventricular septal defect and atrial septal defect

The difference between a ventricular septal defect and an atrial septal defect mainly lies in their locations. A normal heart is divided into four chambers, which are the left ventricle, right ventricle, left atrium, and right atrium. Each chamber is separated by a septum, much like walls between rooms in a house. Due to certain reasons, such as congenital heart defects, there may be openings or defects in these walls, known as septal defects. An atrial septal defect refers to a defect between the right atrium and the left atrium, whereas a ventricular septal defect pertains to a defect between the left and right ventricles. The murmur of atrial septal defects is relatively softer, as the pressure difference between the atria is smaller, and the defect is located higher up. In contrast, the murmur of ventricular septal defects is louder due to the greater pressure difference between the ventricles and is located lower down, approximately between the third and fourth ribs. The murmur of atrial septal defects is found between the second and third ribs. Moreover, since the pressure difference in ventricular septal defects is greater, the impact on the heart is relatively more significant.

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Written by Tang Li

Cardiology

1min 38sec

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Can someone with an atrial septal defect get pregnant?

Whether patients with atrial septal defects can become pregnant depends on the following factors: 1. Whether the patient normally has symptoms. 2. Whether the echocardiography indicates heart enlargement or pulmonary hypertension. 3. The size of the atrial septal defect. 4. Whether there is a combination of arrhythmias such as atrial flutter or atrial fibrillation, and complications such as pulmonary hypertension or heart failure. For those without symptoms, and where the defect does not cause pulmonary hypertension or right heart enlargement, choosing to become pregnant is possible. Complications are not common in pregnant women with isolated atrial septal defects without pulmonary hypertension. Studies have shown that the incidence of complications in pregnant women, whether the defect is repaired or not, is relatively low. If the patient has related arrhythmias and complications, it should be closely monitored, because the cardiovascular system of the mother undergoes changes during pregnancy, leading to increased cardiac workload and a higher burden on the heart, which in turn can increase the incidence of arrhythmias. For women who are already at high risk of atrial flutter or fibrillation, this risk can increase further. Additionally, pregnant women are in an older physiological state, making it easier to form blood clots, and for those with atrial septal defects, the risk of paradoxical thrombosis increases.

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Written by Tang Li

Cardiology

59sec

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What are the symptoms of an atrial septal defect?

Atrial septal defect is the most common congenital heart disease in adults, accounting for 20%-30% of adult congenital heart diseases, with a higher incidence in females than males, with a male to female ratio of about 1:1.5-3. There is also a familial tendency. Apart from larger defects, children with atrial septal defects generally show no symptoms. As they age, symptoms gradually appear, with exertional dyspnea being the main symptom, followed by supraventricular arrhythmias, especially atrial flutter and fibrillation, which exacerbate the symptoms. Some patients may develop right heart failure due to excessive right ventricular volume load. In the late stages, about 15% of patients develop severe pulmonary hypertension, resulting in a right-to-left shunt and cyanosis.