Advanced Care for
Heart Rhythm Disorders

Treating abnormal heart rhythms with precision-guided technology, expert electrophysiologists, and comprehensive cardiac care.

Radio Frequency Ablation Explained

Radio Frequency Ablation is a minimally invasive procedure used to treat abnormal heart rhythms by targeting and eliminating faulty electrical pathways in the heart.  Thin catheters are guided through blood vessels to the heart, where controlled radiofrequency energy is delivered to correct the source of the arrhythmia.
 RFA is commonly recommended for conditions such as supraventricular tachycardia, atrial flutter, atrial fibrillation, and other rhythm disorders. At St. Thomas Heart Centre, RFA procedures are performed by experienced electrophysiology specialists using advanced mapping systems for accurate and safe treatment.



Why Radio Frequency Ablation?

Radio Frequency Ablation

Why Choose St. Thomas Heart Centre for RFA Care

At St. Thomas Heart Centre, precision, safety, and rhythm control define our ablation services. Our electrophysiology teams work in close coordination to deliver effective treatment with minimal discomfort and faster recovery.
 With advanced technology and patient-centred care, we aim to restore normal rhythm and improve long-term heart health.

01. Experienced Electrophysiology Specialists:

 Highly trained cardiologists with extensive expertise in complex ablation procedures.

 State-of-the-art mapping and navigation systems for precise arrhythmia localisation.

 Catheter-based approach with no open surgery and reduced recovery time.

 Proven outcomes for many common rhythm disorders.

 Post-procedure monitoring, rhythm assessment, and long-term management planning.

Radio Frequency Ablation Should Not Be Delayed: Why

Delaying treatment for abnormal heart rhythms can lead to serious and progressive complications.

  • Increasing frequency of palpitations
  • Worsening breathlessness and fatigue
  • Higher risk of stroke and heart failure
  • Decline in heart function
  • Reduced quality of life
  • Limited treatment effectiveness if delayed
  • Early RFA intervention can restore rhythm stability and prevent complications.

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Your RFA Journey: Evaluation to Recovery

Our RFA care pathway is designed to ensure safety, clarity, and confidence throughout the treatment process.

Initial Rhythm Assessment

ECG, Holter monitoring, echocardiography, and clinical evaluation.

Electrophysiology Study

Detailed electrical mapping to identify the source of arrhythmia.

Pre-Procedure Preparation

Medication review, fasting guidance, and patient counselling.

RFA Procedure

Performed using catheter-based techniques with real-time mapping guidance.

Post-Procedure Monitoring

Observation of heart rhythm, access-site healing, and overall stability.

Recovery & Long-Term Follow-Up

Gradual return to activities, medication adjustments, and regular rhythm check-ups.

Our Doctors

We merge two services consulting and brilliant client services for the patient healthcare. Used latest technology in hospital.

Dr. Saravanan

Heart Specialtiy

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Dr. Saravanan

Heart Specialtiy

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FAQ About Radio Frequency Ablation

1.How long does an RFA procedure take?

 The procedure usually takes 2–4 hours. Duration depends on the type and complexity of arrhythmia.

 Yes, RFA is a well-established and safe procedure. Risks are low when performed by experienced specialists.

 Most patients are discharged within 1–2 days. Your doctor will guide based on your recovery.

 Some patients may need medications temporarily. This depends on how your heart rhythm responds.

While success rates are high, arrhythmias can recur in some cases. A repeat procedure may be needed.

Most patients return to daily activities within a few days. Follow your doctor’s advice for safe recovery.