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Atrioventricular canal defect surgery cost in India

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Atrioventricular canal defect is a combination of heart problems resulting in a defect in the center of the heart. The condition occurs when there's a hole between the heart's chambers and problems with the valves that regulate blood flow in the heart. Atrioventricular canal defect allows extra blood to flow to the lungs. The extra blood forces the heart to overwork, causing the heart muscle to enlarge. Untreated, atrioventricular canal defect can cause heart failure and high blood pressure in the lungs. Doctors generally recommend surgery during the first year of life to close the hole in the heart and to reconstruct the valves.

● Complete atrioventricular canal defect

• ✓Difficulty breathing or rapid breathing
• ✓Wheezing
• ✓Fatigue
• ✓Lack of appetite
• ✓Poor weight gain
• ✓Pale skin color
• ✓Bluish discoloration of the lips and skin
• ✓Excessive sweating
• ✓Irregular or rapid heartbeat
• ✓Swelling in the legs, ankles and feet (edema)

● Partial atrioventricular canal defect

• ✓Abnormal heartbeat (arrhythmia)
• ✓Shortness of breath
• ✓High blood pressure in the lungs (pulmonary hypertension)
• ✓Heart valve problems
• ✓Heart failure

Atrioventricular canal defect occurs before birth when a baby's heart is developing. Some factors, such as Down syndrome, might increase the risk of atrioventricular canal defect. But the cause is generally unknown.

In partial atrioventricular canal defect:

There's a hole in the wall (septum) that separates the upper chambers (atria) of the heart.

Often the valve between the upper and lower left chambers (mitral valve) also has a defect that causes it to leak (mitral valve regurgitation).

If your baby is experiencing the signs and symptoms of atrioventricular canal defect, your doctor might recommend:

• ✓Electrocardiogram (ECG or EKG). Electrical signals are recorded as they travel through the heart. Your doctor can look for patterns that indicate abnormal heart function.
• ✓Echocardiogram. Sound waves produce live-action images of the heart. Echocardiogram can reveal a hole in the heart and abnormal heart valves, as well as abnormal blood flow through the heart.
• ✓Chest X-ray. The image can show evidence of an enlarged heart.
• ✓Cardiac catheterization. A thin, flexible tube (catheter) is inserted into a blood vessel in the groin and up to the heart. A dye injected through the catheter makes the heart structures visible on X-ray pictures. The catheter also allows the doctor to measure pressure in the chambers of the heart and in the blood vessels.

Surgery is needed to repair complete and partial atrioventricular canal defects. The procedure involves closing the hole in the wall (septum) between the heart chambers with one or two patches. The patches stay in the heart permanently, becoming part of the septum as the heart's lining grows over them.For a partial atrioventricular canal defect, surgery also involves repair of the mitral valve, so it will close tightly. If repair isn't possible, the valve might need to be replaced. For a complete atrioventricular canal defect, surgery also includes separation of the large single valve that separates the upper and lower chambers of the heart into two valves, on both the left and right sides of the repaired septum. If separating the single valve isn't possible, heart valve replacement of both the tricuspid and mitral valves might be needed.

If the heart defect is repaired successfully, your child will likely lead a normal life, often with no activity restrictions. However, you or your child will need lifelong follow-up care with a cardiologist trained in congenital heart disease. Your cardiologist will likely recommend a follow-up exam once a year or more frequently if problems, such as a leaky heart valve, remain. Adults whose congenital heart defects were treated as children may need care from a cardiologist trained in adult congenital heart disease (adult congenital cardiologist) throughout life. Special attention and care may be needed around the time of procedures, such as an operation which does not involve the heart. You or your child might also need to take preventive antibiotics before certain dental and other surgical procedures if he or she has remaining heart defects after surgery:

• ✓Received an artificial heart valve
• ✓Received artificial (prosthetic) material during heart repair
• ✓The antibiotics are used to prevent a bacterial infection of the lining of the heart (endocarditis).

Many people who have corrective surgery for atrioventricular canal defect don't need additional surgery. However, some complications, such as heart valve leaks, may require treatment.

● Pregnancy

Women who had an atrioventricular canal defect that was surgically corrected before any permanent lung damage occurred can generally expect to have normal pregnancies. However, pregnancy isn't recommended if serious heart or lung damage occurred before surgery.

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