explain in simple terms
There is a small hole in the wall (septum) between the two lower chambers (ventricles) of the heart.
| Part | Meaning |
|---|---|
| Mitral Valve | Left side inlet valve |
| Tricuspid Valve | Right side inlet valve |
| Aortic Valve | Main outlet valve |
| Pulmonary Valve | Lung outlet valve |
| Coronary Arteries | Blood supply to the heart muscle itself |
Your child was born with a small hole in the heart wall separating the two main pumping chambers. This hole is small and restrictive (3.9 mm), which means the heart is coping reasonably well. The heart rhythm is normal. The doctor has started medicines to support the heart and wants to monitor the child with regular follow-up. No surgery or device closure was decided at this point.
can go for surgery
ventricular septal defect small restrictive closure surgery guidelines
ventricular septal defect closure indications pediatric
"Patients with small and moderate-sized VSDs may be safely followed out of infancy. If closure has not occurred by 2 years of age, surgical closure is indicated only if Qp/Qs > 2:1 (too much blood going to the lungs) or there is left-sided heart chamber enlargement."
50% to 70% of small VSDs close by themselves as the child grows, without any surgery or procedure.
| Condition | What It Means |
|---|---|
| The hole is large and causing heart failure | Child is not growing, breathless, keeps getting chest infections |
| The hole causes the heart chambers to enlarge | Seen on echocardiogram over time |
| Too much blood is going to the lungs (Qp/Qs > 2:1) | Confirmed by cardiac catheterisation |
| Aortic valve is being pulled/prolapsed | Causing leakage of the aortic valve |
| The hole does NOT close by age 2-3 years AND the above apply | No spontaneous closure + complications |
Bottom line: The doctor made the right decision choosing observation over surgery. This child's VSD is small, non-dangerous, and has a real chance of closing on its own. Surgery is not indicated right now. Keep following up regularly.