Best Cardiologists for Arrhythmias in Chennai, India
This page lists 8 arrhythmias doctors in Chennai, 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 arrhythmias doctors in Chennai, India. Review each doctor's experience, specialty and hospital, then contact our care team for help with the next step.
About Arrhythmias doctors in Chennai, 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 Arrhythmias?
An arrhythmia is a disturbance in the normal electrical rhythm of the heart, causing it to beat too fast, too slow, or in an irregular pattern. While some arrhythmias are benign and require only monitoring, others can significantly reduce the heart's pumping efficiency, raise the risk of stroke or heart failure, and in serious cases lead to sudden cardiac arrest. Common associated risk factors include coronary artery disease, high blood pressure, diabetes, thyroid disorders, sleep apnea, and prior heart surgery or structural heart disease. Determining how clinically significant an arrhythmia is requires a thorough review of a patient's medical history, symptoms, and targeted cardiac investigations.
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 Arrhythmias
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.
Pacemaker implantation is a minor surgical procedure in which a small electronic device is placed under the skin near the collarbone to help regulate an abnormally slow or irregular heartbeat (bradycardia).
Why it may be consideredIt is commonly recommended for patients with sick sinus syndrome, heart block, or other conduction disorders that cause fainting, fatigue, or dangerously low heart rates. The procedure is performed under local anesthesia with sedation and typically requires only a short hospital stay.
Holter monitoring is a non-invasive diagnostic test in which a small, portable ECG device is worn continuously for 24 hours to several days to record the heart's electrical activity during normal daily activity.
Why it may be consideredIt helps detect intermittent arrhythmias, unexplained palpitations, dizziness, or fainting episodes that may not show up on a standard resting ECG. The recorded data is later analyzed by a cardiologist to guide diagnosis and treatment planning.
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 arrhythmias 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 (Arrhythmias) 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 Arrhythmias in Chennai, India
What is Arrhythmias?
An arrhythmia is an abnormality in the rate or regularity of the heartbeat, arising when the heart's electrical conduction system fires too early, too late, or in a disorganised pattern. There are many distinct types, ranging from relatively common and low-risk conditions such as atrial fibrillation to potentially life-threatening ventricular arrhythmias.
What are the symptoms and health risks of Arrhythmias?
People with arrhythmias may notice palpitations, a fluttering or pounding sensation in the chest, dizziness, lightheadedness, shortness of breath, chest discomfort, or unexplained fatigue; some experience episodes of fainting or near-fainting known as syncope. Certain arrhythmias, however, produce no noticeable symptoms at all and are discovered incidentally during a routine check-up or investigation for another condition. Experiencing any of these symptoms does not confirm an arrhythmia, and other cardiac or non-cardiac causes must be considered by a qualified clinician.
How is Arrhythmias diagnosed?
Diagnosis typically begins with a detailed clinical history, a physical examination including pulse assessment, and a standard 12-lead electrocardiogram (ECG) to capture the heart's electrical activity at a single point in time. Because many arrhythmias occur intermittently, ambulatory monitoring such as Holter monitoring over 24–48 hours or longer-duration event recorders may be needed to detect and characterise the abnormal rhythm. Additional investigations such as echocardiography, blood tests (including thyroid function), electrophysiology studies, or exercise stress testing may be recommended depending on the suspected type and underlying cause.
How is Arrhythmias treated?
Treatment decisions depend on the specific type of arrhythmia, its frequency and duration, the degree of haemodynamic impact, and the patient's overall cardiovascular health, and must be determined through individual clinical assessment. Non-procedural approaches are appropriate and effective for many patients, while others may require device-based or interventional treatment such as pacemaker implantation to regulate a persistently slow or absent rhythm. The treating team will weigh the risks and benefits of all available options in the context of each patient's full medical picture, and no single approach is universally appropriate.
Can Arrhythmias be treated without surgery?
Many arrhythmias are managed without procedures, through lifestyle modifications such as reducing caffeine, alcohol, and stress, treating underlying conditions such as hypertension or thyroid disease, and with antiarrhythmic or rate-controlling medications, anticoagulants to reduce stroke risk, or careful clinical monitoring alone. Catheter ablation, a minimally invasive procedure rather than open surgery, is another option for certain rhythm abnormalities when medications are insufficient or not tolerated. The appropriateness of any approach depends on the arrhythmia type and the individual patient's circumstances as assessed by their clinician.
When is Pacemaker Implantation considered for Arrhythmias?
Pacemaker Implantation 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 Arrhythmias?
Arrhythmias are primarily evaluated and managed by a cardiologist, and complex or high-risk cases are typically referred to an electrophysiologist, a cardiologist who specialises in the heart's electrical system and interventional rhythm therapies. In cases involving structural heart disease, a general cardiologist or cardiac surgeon may also be part of the care team.
How do I choose a doctor for Arrhythmias?
When selecting a provider for arrhythmia care, look for a board-certified cardiologist or electrophysiologist with documented experience in the specific type of arrhythmia you have, access to comprehensive cardiac diagnostic facilities including ambulatory monitoring and electrophysiology laboratories, and a clear plan for ongoing follow-up and rhythm surveillance after any intervention.
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.
