Atrial Septal Defect (ASD) Closure

Who Requires ASD Closure?

Individuals who have the following need ASD closure:

• Moderate to large-sized ASD
• Symptoms like shortness of breath, tiring easily, and recurrent respiratory infections
• Enlargement of the heart or right-sided heart failure
• Signs of pulmonary hypertension
• Arrhythmias (irregular heartbeat)
• Increased risk of stroke due to paradoxical embolism

Infants and children are usually observed for spontaneous closure of the defect, but treatment is suggested when it does not close spontaneously by early childhood or when symptoms develop. Adults with undiagnosed ASD may require closure if significant complications develop.

Atrial Septal Defect (ASD) Closure – Estimated Cost Comparison

The cost of atrial septal defect closure can fluctuate based on the procedure type (surgical or device closure), hospital facilities, complexity of the defect, and the expertise of the cardiologists or cardiothoracic surgeons performing the procedure. Below are approximate costs for atrial septal defect closure in India, Turkey, Thailand, and Dubai:

Note: Above costs for atrial septal defect closure (ASD) Closure are estimated. Reach out to EdhaCare for exact cost of atrial septal defect closure (ASD) Closure and personalized guidance.

Best Hospitals in India for ASD Closure

Here are the top hospitals in India for atrial septal defect (ASD) closure. These best hospitals for atrial septal defect (ASD) closure are known for their modern cardiac facilities, advanced imaging technology, and experienced teams that focus on safely closing the heart defect and improving long-term heart health.

Top Heart Specialists in India for ASD Closure

Types of ASD Closure Repairs

Selecting a procedure for ASD closure will depend not only on the size, location, and degree of severity but also on the type of defect.  The two main types include:

Catheter-Based Closure (Minimally Invasive)

• The physician inserts a thin catheter into a vein (most often in the groin) and advances it to the heart.
• The physician then deploys a closure device, usually mesh or an umbrella-like design, to occlude (close) the defect.
• Catheter-based closure is appropriate for most secundum-type ASDs.

Surgical Closure

• The surgeon closes the defect during open-heart surgery using general anesthesia.
• The surgeon will close the defect with either sutures or a synthetic patch, harvesting tissue from the heart wall or using tissue from another part of the body.
• Surgical closure may be indicated if the defect is a primum, sinus venosus, or complex defect.

Both types of repairs have excellent success rates. The catheter-based procedure typically allows faster recovery for patients and has less scarring associated with surgery.

Pre-Surgery Evaluation and Diagnostics

Before ASD closure, a comprehensive heart examination consisting of the following is done.

• Echocardiography (2D, 3d, or Transesophageal)          
• Electrocardiogram (ECG)
• Chest X-ray
• Cardiac MRI or CT Scan
• Cardiac catheterization
• Blood tests
• Coagulation profile
• Oximetry & pulmonary function tests

Selection and Surgical Planning

A cardiologist and cardiothoracic team will use five factors to plan the best approach to treatment, namely.

• Size and type of ASD
• Patient's age and overall health
• Extent of enlargement of the right heart, or pulmonary hypertension
• Complication danger, such as arrhythmias or stroke
• If there is more than one heart defect

When it comes to catheter-based closures, the anatomy should be responsive to the anchoring of the device. Growth potential and long-term outcomes are also discussed in children.

ASD Closure Procedure

Catheter-Based Closure Procedure (Minimally Invasive):

• Anesthesia: Undertaken while the patient is under such drugs as sedation or general anesthesia.
• Catheter Insertion: A sheath in the femoral vein and a catheter is maneuvered to the heart using Fluoroscopy and echocardiography.
• Device Deployment: The closure device is inflated to close the hole.
• Verification: Placement and function are verified using imaging.
• Duration: 1–2 hours, with overnight observation.

Surgical ASD Repair:

• Anesthesia: General anesthesia is administered.
• Heart Access: By sternotomy (chest incision) and cardiopulmonary bypass.
• Repair: Pericardial or synthetic tissue is used to stitch or patch the hole.
• Recovery: Hospitalisation, 5–7 days (gradual resumption of normal activity).

Risks and Possible Complications of ASD Closure

Although ASD repair is a safe and usual procedure, there are specific hazards:

Catheter-Based Closure Risks:

• Device dislodgement
• Residual leak
• Arrhythmias
• Infection/Bleeding in the catheter site
• Rare embolism or contrast dye allergy

Surgical Closure Risks:

• Infection or wound complications
• Bleeding
• Stroke (very rare)
• Irregular heartbeat
• Reaction to anesthesia

These two procedures are associated with low rates of complications and a great safety profile in experienced centers.

What can you Expect After ASD Closure Surgery?

Post-Surgical Repair

• ICU stay for 1 to 2 days
• Hospitalization for 5 to 7 days
• Recovery over 4 to 6 weeks
• Pain management and wound care
• Cardiac rehab and slow increase in activity

Post-Catheter Procedure

• Bed rest for a few hours
• Discharge in 24 to 48 hours
• Avoid strenuous activity for 1 to 2 weeks
• Anti-clot agents such as aspirin, clopidogrel
• Follow-up echo to confirm closure

Post-Surgery Recovery & Long-Term Care

Long-term care is necessary for guaranteeing heart health and tracking down any complications and may include the following:

• Blood thinners for several months and antibiotics before dental procedures (if indicated)
• Echocardiography and ECG to determine heart function and rhythm
• Good dental hygiene is a precaution against endocarditis

Although a majority of patients return to normal life and children get back to sports after the cardiologist's clearance, some patients can develop rhythm disturbances in the future. So, ASD closure becomes a huge improvement in life expectancy and quality of life.

Success Rate of ASD Closure in India

India boasts one of the best success rates for ASD closure thanks to the advanced interventional cardiology and pediatric cardiac surgery programs.

• Catheter-based closure: >98% success
• Surgical repair: >95% success

Indian hospitals report low complication rates with excellent results in infants and small children, too. Prompt diagnosis and closure eliminate the long-term effects, such as heart failure or stroke.

Why Choose India for an ASD Closure?

India is one of the most trusted countries to undergo ASD closure because of advanced technology, seasoned cardiologists, and low cost of care.

Key Benefits:

• Skilled pediatric and adult cardiologists
• Availability of sophisticated closure devices (i.e., Amplatzer, Occlutech)
• Least invasive operations where healing processes take a short duration of time
• Low treatment cost (40-60%) than Western countries.
• Cross-border patient care and support services

Hospitals such as Narayana Health and Apollo Hospitals employ real-time 3D echocardiography and hybrid cath labs for accurate ASD closures.

Documents Required for Patients Traveling to India for ASD Closure

For international patients looking for ASD closure in India, it is necessary to present certain documentation to have a smooth medical journey. These include:

• Valid Passport: Valid for a minimum of six months after the date you travel.
• Medical Visa (M Visa): Granted by the Indian Embassy/Consulate on medical grounds.
• Invitation Letter from Indian Hospital: A formal letter explaining the course of treatment and how long it will last.
• Recent Medical Records: X-rays, MRIs, blood tests, and a referral note by a doctor in the home country.
• Completed Visa Application Form: With passport-size photographs according to specifications.
• Proof of Means: Bank statements dated in the past few months or health insurance.
• Medical Attendant Visa: Needed for a companion or caregiver traveling with the patient.

It is advisable to refer to the Indian consulate or your medical facilitator for the latest information and help in documentation.

Frequently Asked Questions (FAQS)

Is a self-closing ASD possible?

Small ASDs, particularly in infants, can close without medical treatment. Larger defects usually require intervention.

Is ASD surgery risky?

ASD closure is safe with high success rates, especially when they are performed by experienced specialists.

Do I have to get a pacemaker after the closure of ASD?

Most patients do not, but there are the oddities that require one (rare cases with rhythm disturbances).

Can adults undergo ASD closure?

Indeed, adults who were not diagnosed with ASD before or suffer from its symptoms can receive tremendous help from closure.

How long do children need to wait before getting back to school or any activity after the closure of ASD?

Usually, within 2 to 3 weeks after the catheter-based closure and 4 to 6 weeks after the surgical repair.