Best Cardiologists for Transcatheter Aortic Valve Replacement (TAVR) in Delhi NCR, India

Valvular heart disease is a condition in which one or more heart valves are damaged or diseased, preventing them from regulating blood flow correctly — either because the valve opening has narrowed (stenosis) or because the valve fails to seal fully and allows blood to flow backwards (regurgitation). Both problems can reduce the heart's pumping efficiency and, over time, affect overall cardiovascular health.

Common symptoms include shortness of breath — particularly during activity or when lying flat — fatigue, swelling in the legs or ankles, heart palpitations, dizziness, and, in some cases, chest pain or fainting. Severe aortic stenosis, for example, is associated with a notably higher risk of sudden cardiac events once certain symptoms appear. It is important to note that symptoms can be absent even with significant valve disease, and their presence or absence alone is not sufficient to establish a diagnosis or determine severity.

Diagnosis typically begins with a clinical history and a physical examination, during which a cardiologist listens for characteristic heart murmurs. Transthoracic echocardiography (TTE) is the primary investigation and provides detailed information on valve anatomy, the degree of stenosis or regurgitation, and the impact on heart chamber size and function — with severity commonly graded as mild, moderate, or severe based on standardised echocardiographic criteria. Additional investigations such as transesophageal echocardiography (TEE), cardiac MRI, CT angiography, or cardiac catheterisation may be used when further anatomical detail or haemodynamic assessment is needed before any intervention.

Treatment decisions depend on the specific valve affected, the severity grading on imaging, the presence of symptoms, and the individual's overall cardiac function and health status — all of which are assessed by a qualified cardiologist or cardiac surgeon. For mild-to-moderate disease without significant symptoms, active surveillance with regular echocardiography is often the initial approach, alongside medical management to control contributing risk factors. When disease is severe, or when specific clinical thresholds are met on investigation, procedural options such as Transcatheter Aortic Valve Replacement (TAVR) or Balloon Valvuloplasty may be considered, and the choice between catheter-based and open surgical approaches is made on an individual basis.

Non-procedural management plays an important role for many patients, particularly those with mild-to-moderate disease or those awaiting a decision on intervention. This can include medications to manage symptoms such as heart failure (e.g. diuretics), to control heart rate or rhythm in associated atrial fibrillation, or to manage blood pressure — though it should be understood that medication does not reverse structural valve damage and is not a substitute for intervention when clinical criteria for it are met. Lifestyle measures such as salt restriction, monitored physical activity, and cardiovascular risk factor reduction (blood pressure, cholesterol, diabetes control) also form part of a comprehensive management plan.

Transcatheter Aortic Valve Replacement (TAVR) may be considered only when it is appropriate for the confirmed diagnosis and the expected benefit outweighs the individual risks. The decision may depend on symptom severity, investigation results, previous treatment, overall health and the patient's goals. A specialist should discuss alternatives and recovery before any procedure is planned.

Valvular heart disease is primarily evaluated and managed by a cardiologist, specifically one with expertise in cardiac imaging and structural heart disease. For patients being assessed for procedural intervention, a multidisciplinary Heart Team — typically comprising an interventional cardiologist, a cardiac imaging specialist, and a cardiothoracic surgeon — collaborates to determine the most appropriate treatment pathway.

When comparing providers for valvular heart disease, it is worth asking about the centre's documented volume of experience with the specific valve procedure being considered (such as TAVR or surgical valve repair/replacement), the availability of a dedicated structural heart or Heart Team programme, access to advanced imaging expertise for pre-procedural planning, and the arrangements in place for long-term cardiac follow-up after any intervention.

Share a concise medical summary, symptom timeline, previous diagnoses, investigation and imaging reports, procedure or biopsy reports where relevant, current medicines, allergies and related treatment records. Provide clear copies with translations when needed. The reviewing doctor may request additional information before giving an opinion.

Our care coordination team can review the initial information, help identify suitable doctors and hospitals, request a medical opinion where available, explain next steps and indicative cost information, and support practical planning before travel. A remote opinion does not replace an in-person examination or emergency care.