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Dr. Karthigesan: Interventional Cardiologist & Heart Rhythm Specialist in Chennai

Your heart and health are our first priority. Caring for your heart is our top specialty, so trust us to offer you the best.
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About Dr. Karthigesan

Certified Electrophysiologist in Chennai

Dr. Karthigesan A .M is a well-known Senior Consultant Cardiologist practising at Apollo Hospitals, Chennai. He is a Certified Electrophysiology Specialist [CEPS] and Certified Cardiac Device Specialist [CCDS] by IBHRE [International Board of Heart Rhythm Examiners], USA.

A pioneer of interventional cardiology, electrophysiology and device therapy, Dr. Karthigesan has performed over 2000 Electrophysiology & RF ablation procedures and over 2500 pacemaker & device implantations.

Driven by the passion for delivering compassionate cardiac care, Dr. Karthigesan works zealously towards providing world-class medical care. He has been contributing immensely to the field of cardiac electrophysiology with the latest technological inventions.

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Photo of Dr. Karthigesan A.M, Senior Consultant Cardiologist, Apollo Hospitals, Chennai.
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Pulse Points : Our 
Specialized Expertise

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Your

Heart Rhythm Specialist

in Chennai
Igniting Hope in Every Beat

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Our Promise: 
Your Heart in Good Hands

A Commitment from Your Chennai Heart Specialist

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Reliable Experience & Expertise
Dr. Karthigesan is the best electrophysiologist in Chennai, specialising in treating heartbeat irregularities with his expert diagnosis and advanced care. His area of expertise includes complex Arrhythmia Ablation, Syncope Evaluation and Sudden Cardiac Arrest Prevention.
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Advanced Diagnostic & Treatment Options
As an interventional cardiologist, Dr. Karthigesan is an expert in efficiently handling the latest medical devices, technology and treatments. He is widely reputed for performing complicated RF ablation procedures, pacemaker & device implants and revisions.
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Board Certifications
He is a Certified Electrophysiology Specialist [CEPS] and Certified Cardiac Device Specialist [CCDS] by IBHRE [International Board of Heart Rhythm Examiners], USA.
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Clinical Training
Dr. Karthigesan has had advanced training in 3D mapping technology-guided Complex Arrhythmia Ablations like Atrial fibrillation and Ventricular Arrhythmia Ablation at Shanghai Chest Hospital, China.
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High-Level Experience
With significant experience as an interventional cardiologist, Dr. Karthigesan specializes in performing transthoracic and transesophageal Echocardiograms and interventional cardiac procedures like Coronary angiograms. He is also specialized in treating paediatric Arrhythmia.
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Heartfelt Honors : 
Our Awards & Achievements



Fellow, Heart Rhythm Society [FHRS]: Distinguished Fellowship award from Heart Rhythm Society, USA for dedicated arrhythmia service
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Certified Cardiac Electrophysiology Specialist [CCEP]: Awarded by the International Board of Heart Rhythm Examiners[IBHRE, USA] for the qualification in Heart Rhythm Management.
The logo of the Allied Professional IBHRE Certified EP Specialist.
Certified Cardiac Device Specialist [CCDS]: Awarded by International Board of Heart Rhythm Examiners[IBHRE, USA] for the qualification and skill in cardiac implantable device management.
The logo of the Allied Professional IBHRE Cardiac Device Specialist.
Apollo Clinical Excellence Award by Apollo Chairman Dr. P. C. Reddy for the dedicated Heart rhythm service at Apollo Group of Hospitals
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Founder, Chairman -Arrhythmia Awareness Academy – involved in organising various arrhythmia awareness programs and workshops for the physicians, students and public.
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Patient Experiences with Chennai's Heart Specialist

Our Cardiology Practice: A Visual Journey

Online Presss Release
An article in The Times Of India on Laser therapy saves man with pacemaker infection.
Online news article in The Hindu on Doctors performing interventional procedures with laser technology to remove lead wires.
Image of an article in The New Indian Express on new method to treat irregular heart rhythm in Chennai.
Image of the article in B4U media about Apollo Hospitals performing the first-of-its-kind interventional procedure with laser technology.
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Print Media
Image of a media article by Dr.Karthigesan on How Bluetooth remote monitoring helps patients with cardiac devices.
Image of news article about 'Understanding pumping power of your heart' by Dr. Karthigesan.
Image of news clipping about 'Treating Atrial fibrillation using Cryo Ballon Ablation' by Dr. Karthigesan.
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Community CPR Training and Education
Dr.Karthigesan at a conference on Reset the Beat.
Participants were trained by Dr.Karthigesan for CPR emergency procedures.
Participants were trained by Dr.Karthigesan for CPR emergency procedures.
Dr. Karthigesan at the CPR training session.
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Learn About Arrhythmia Treatment & Procedures
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Beat by Beat : Insights from Our Heart Specialist

Caffeine and Heart Rate: Exploring the Intricate Link
For many of us, a morning coffee or tea is an essential part of our daily routine. Caffeine gives that much-needed boost to start the day — but it also has a noticeable impact on your heart. Frequently experiencing irregular heartbeats or persistent palpitations that seem to be connected to your caffeine intake? Looking for […]
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When to Worry About Heart Palpitations: What You Need to Know
Heart palpitations are irregular heartbeats that make you more aware of your heart’s rhythm — often triggered by stress, anxiety, or lifestyle factors. While they can feel unsettling, most are temporary, harmless, and not a cause for concern. Experiencing frequent or troubling episodes? Our specialist at Dr. Karthigesan Clinic offers the best heart rhythm treatment […]
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How to Check My Pulse: Your Simple Guide to Understanding Your Heartbeat
Your pulse rate isn't just a number — it is a powerful, direct indicator of your cardiovascular health. Whether you’re managing a health condition, diligently tracking your fitness levels, or simply paying attention to your body, knowing how to check your pulse rate can offer you valuable insights. It: Empowers you to understand how your […]
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Dr Karthigesan · electrophysiologist in Chennai - Dr Karthigesan
Dr Karthigesan · electrophysiologist in Chennai - Dr Karthigesan

Our Consultation Locations in Chennai

Nungambakkam
Address

Capstone Multispeciality Clinic, No. 3 & 4, Paul Appaswamy Street, Near: SGS Sabha nearby Street.
T. Nagar, Chennai - 600017.

Working Hours
On Appointment basis
Call for Appointment
+91 99622 52500
Greams Road
Address

Apollo Hospitals, 21, Greams Lane, Off Greams Road,
Chennai 600006

Working Hours
Monday to Friday: 9am to 5pm
Call for Appointment
+91 99622 52500
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