What is an Arterial switch procedure?
An arterial switch procedure is a unique surgery designed to reposition your baby’s aorta and pulmonary artery to their correct locations. In this operation, a surgeon connects your baby’s aorta to the left ventricle (the lower chamber of the heart). Then, the surgeon attaches the pulmonary artery to the right ventricle. This open-heart surgery is typically performed within the first two weeks after the baby is born.
What does an arterial switch procedure treat?
The arterial switch procedure addresses the d-transposition of the great arteries (D-TGA). This congenital condition, which is present from birth, occurs when the two major arteries that exit your baby’s heart are mislocated. The surgery enhances your baby’s oxygen levels and improves heart function.
When blood is directed to the correct places, it can receive oxygen from the lungs and circulate it through the body. This procedure facilitates that process, giving your baby a strong chance to grow into adulthood.
What happens before an arterial switch procedure?
Soon after your baby is born, a healthcare provider will take steps to increase oxygen levels before the surgery. These steps may include:
- Septostomy, which is a temporary procedure to improve oxygen flow.
- Using a ventilator to support breathing.
- Giving medications like inotropes or prostaglandin.
To get ready for the surgery, a provider might perform an echocardiogram to examine the size and functionality of different parts of the heart. They may also conduct a chest X-ray or electrocardiogram (EKG), which are non-invasive and painless tests.
What happens during an arterial switch procedure?
During the arterial switch procedure, a cardiothoracic surgeon will:
- Perform a sternotomy to open your baby’s chest.
- Initiate cardiopulmonary bypass.
- Detach the aorta and pulmonary artery without affecting the nearby heart valves.
- Remove the coronary arteries from the original aorta that connects to the right ventricle (the incorrect location) in infants with d-TGA.
- Connect the coronary arteries to your baby’s “new” aorta.
- Reattach the aorta to the left ventricle, which normally pumps oxygen-rich blood throughout the body.
- Reconnect the pulmonary artery to the right ventricle, which typically carries oxygen-poor blood to the lungs for oxygenation.
- Close the chest.
If your baby has an atrial septal defect (a hole between heart chambers), the surgeon will close it during this procedure.
How long is an arterial switch operation?
The arterial switch procedure can take several hours. You should prepare for your baby to be in the operating room for at least half a standard workday.
What happens after an arterial switch procedure?
Following surgery, your baby will likely be taken to an intensive care unit. You may see various tubes, wires, and machines connected to your child. While this may be challenging to witness, it’s important to remember that each piece of equipment serves a purpose in helping your baby recover.
What are the benefits of an arterial switch procedure?
The arterial switch procedure is a lifesaving intervention. It enables oxygen from your baby’s lungs to enter their bloodstream and reach the entire body. Without surgery, approximately 50% of babies with d-TGA would not survive past the first month of life.
What is the success rate of the arterial switch?
The long-term outcomes following an arterial switch procedure are excellent. The mortality rate (chance of death) is under 2%. Risks might be higher in more complex cases.
Healthcare providers have reported that around 96% of individuals who underwent an arterial switch procedure were alive 25 years later. Most children who have this surgery can engage in normal physical activities over time.
What are the risks or complications of an arterial switch procedure?
Complications can occur a year or more later, which may include:
- Blockages in the coronary arteries or the right ventricular outflow tract.
- Widening or narrowing of relocated vessels.
- Leaking heart valves.
Your child may require additional surgery in the future to address these issues. They may also need other forms of support for problems like depression, anxiety, and cognitive difficulties such as memory and attention issues. These challenges often arise in babies born with low oxygen levels. Being aware of this in advance can assist you in monitoring potential problems and arranging necessary support for your child.
What is the recovery time?
The recovery process for the arterial switch procedure begins in the hospital with a two-week stay. Recovery continues at home with guidance on caring for your baby’s incision and administering any needed medications.
Follow-up appointments
A week or two after returning home, your baby will have a follow-up appointment with their surgeon. They will also require a visit with their pediatric cardiologist within the first few weeks.
Your child will need annual check-ups with a healthcare provider throughout their life. This ongoing oversight helps catch any potential issues before they escalate. Non-invasive tests may be conducted every two years to ensure your child’s oxygen levels are adequate.
When should I call my healthcare provider?
Post-surgery, reach out to your surgical team if your child experiences redness, swelling, fluid accumulation around the wound, or develops a fever.
Why Choose Tender Palm Super-Speciality Hospital for Arterial Switch Procedure?
Tender Palm Super-Speciality Hospital is a reliable option for Arterial switch procedures in Lucknow, India. Our hospital has experienced Pediatric Cardiac Surgeons and uses modern technology to provide compassionate care. We safely treat heart defects in children, ensuring faster recovery and better long-term heart health for every patient.
To seek an expert consultation for Arterial Switch Procedure in Lucknow, India
Call us at +91-9076972161
Email at care@tenderpalm.com
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