Best Cardiologists for Atrial Septal Defect in India
This page lists 8 atrial septal defect doctors in India. Review each doctor's experience, specialty and hospital, then contact our care team for help with the next step.
Quick answer
This page lists 8 atrial septal defect doctors in India. Review each doctor's experience, specialty and hospital, then contact our care team for help with the next step.
About Atrial septal defect doctors in India
This directory is based on doctors currently listed in GAF Healthcare's registry. Clinical suitability varies by patient; a doctor should review your history and investigations before any treatment decision.
About the Condition
What is Atrial septal defect?
An atrial septal defect (ASD) is a hole in the wall (septum) that divides the two upper chambers of the heart, allowing blood to flow abnormally between them. Over time, this extra blood flow can overload the right side of the heart and the lungs, potentially leading to complications such as pulmonary hypertension, arrhythmias, reduced exercise tolerance, and — in longstanding untreated cases — right heart failure or stroke from paradoxical embolism. Many ASDs are small and cause no significant problems, while others require treatment to prevent progressive cardiac damage. A thorough assessment of your individual anatomy, symptoms, and heart function is necessary to determine the significance of the defect and the most appropriate course of action.
Individual assessmentEvery case is different
Complete evaluationUnderstand the condition first
Specialist reviewChoose the right approach
Medical assessment helps clarify severity and identify appropriate options.
Treatment options for Atrial septal defect
Care may include lifestyle changes, medical treatment, specialist review or a procedure, depending on the diagnosis, associated conditions and individual goals. The options below are associated with this condition in the GAF Healthcare directory.
ASD device closure is a procedure to repair an atrial septal defect, an abnormal opening in the wall between the heart's two upper chambers.
Why it may be consideredIt is most commonly performed using a minimally invasive catheter-based technique to place a closure device, though surgical repair is used for larger or complex defects. The goal is to prevent long-term complications such as heart enlargement, arrhythmia, pulmonary hypertension, and stroke.
DM in Cardiology, Fellowship in Interventional Cardiology, Fellowship in Electrophysiology, Pacing and Devices, Fellowship in Pediatric Device Procedures, FESC, FSCAI
Director and Unit Head — Cardiology – Interventional · Specialty: Interventional Cardiologist
Paras Hospitals Gurugram, India23+ Years experience
Why consider this doctor?
23+ years of experience in Interventional Cardiologist
Director and Unit Head, Cardiology – Interventional, Paras Hospitals, Gurugram
Founder Member, TACVI (Training Academy for Cardiovascular Vascular Interventions)
NABH — National Accreditation Board for Hospitals & Healthcare Providers accreditationNABL — National Accreditation Board for Testing and Calibration Laboratories accreditation
CardiologyCardiac SurgeryMedical OncologyBreast Surgery
Many international patients consider India for atrial septal defect treatment for several reasons, including:
More affordable estimates
Competitive indicative costs compared with many other countries, for similar clinical standards.
Internationally accredited hospitals
Hospitals experienced in treating international patients.
Experienced specialists
Doctors who regularly manage similar cases.
Care coordination support
A team to help with planning, medical translation and follow-up.
How this directory is built
Doctors are matched using the specialty, location, condition (Atrial septal defect) recorded in their profiles. Inclusion is not an endorsement and does not guarantee a treatment outcome.
Need help with the next step?
Share your needs with our care coordination team for information about doctors and hospitals.
Common questions
FAQs about Atrial septal defect in India
What is Atrial septal defect?
An atrial septal defect is a congenital (present from birth) opening in the septum between the heart's right and left atria, which can allow oxygenated and deoxygenated blood to mix. ASDs vary considerably in size, location, and clinical significance, and not all require active treatment.
What are the symptoms and health risks of Atrial septal defect?
Smaller ASDs often produce no symptoms for many years and may be discovered incidentally, while larger defects can cause breathlessness on exertion, fatigue, frequent respiratory infections, palpitations, or reduced exercise capacity. In adults with longstanding unrepaired ASDs, symptoms of pulmonary hypertension or an irregular heart rhythm (such as atrial fibrillation) may develop. It is important to note that these symptoms overlap with many other cardiac and non-cardiac conditions, so symptoms alone are never sufficient to establish or rule out a diagnosis.
How is Atrial septal defect diagnosed?
Diagnosis typically begins with a clinical history and physical examination, during which a characteristic heart murmur may be detected. Transthoracic echocardiography (TTE) is the primary imaging tool used to visualise the defect, assess its size and location, and evaluate right heart enlargement or elevated pulmonary pressures; transoesophageal echocardiography (TOE) or cardiac MRI may be used for more detailed anatomical assessment when needed. Additional investigations such as an ECG, chest X-ray, or cardiac catheterisation may be recommended based on individual findings to guide treatment planning.
How is Atrial septal defect treated?
The appropriate management of an ASD depends on the defect's size, type, location, the degree of right heart volume overload (assessed by the ratio of pulmonary to systemic blood flow, known as the Qp:Qs ratio), associated symptoms, and the patient's overall health. Small ASDs with no significant haemodynamic consequence may be managed with regular clinical monitoring and do not always require intervention. Larger or haemodynamically significant defects are typically considered for closure — most commonly via minimally invasive catheter-based device closure, though open surgical repair remains an option in certain anatomical circumstances — and the final recommendation depends on a qualified clinician's individual assessment.
Can Atrial septal defect be treated without surgery?
For defects that are small and not causing measurable strain on the heart, active surveillance with periodic echocardiography and cardiology review is a recognised and appropriate pathway. Medications may be used to manage associated conditions such as arrhythmias or heart failure symptoms, but there is no drug that closes an ASD itself; medical therapy is therefore supportive rather than curative in this context.
When is ASD device closure considered for Atrial septal defect?
ASD device closure may be considered when conservative or medical options have not achieved enough improvement, or when the severity of the condition warrants it. The decision depends on clinical assessment, expected benefits and individual risks.
Which doctor treats Atrial septal defect?
ASDs are primarily evaluated and managed by a cardiologist, specifically one with expertise in adult congenital heart disease (ACHD) or — for children — a paediatric cardiologist. When catheter-based or surgical closure is indicated, an interventional cardiologist (for device closure) or a cardiac surgeon (for open repair) will typically be involved.
How do I choose a doctor for Atrial septal defect?
When comparing providers, it is worth asking about the centre's case volume for ASD device closure specifically, the availability of a dedicated adult congenital heart disease programme, multidisciplinary support including cardiac anaesthesia and imaging specialists, and what the follow-up protocol looks like after the procedure.
What documents do international patients need to share for a medical evaluation?
Share a medical summary, investigation and imaging or biopsy reports where relevant, a current medication list, previous diagnoses and related treatment records. Provide clear copies with translation where needed.
How does GAF Healthcare help international patients plan treatment in India?
Our care coordination team helps review initial medical information, connect you with suitable doctors and hospitals, explain next steps and indicative estimates, and organise a treatment plan before travel.
