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Dr. Karthigesan
Caring for Hearts: Your Trusted Doctor

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 Doctor

About Dr. Karthigesan

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

is Here
Igniting Hope in Every Beat

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Appointment

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Our Promise is : 
Your Heart in Good Hands

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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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Voices of Recovery : Patient Experiences

Visual Journey : Our Cardiology Gallery

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.
Image of a newspaper cutting about the Arrhythmia submit.
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CPR Training Session
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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Videos
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Beat by Beat : Insights from the 
Cardiology World

Decoding the Connection Between Stress & Heart Health
While stress is indeed a natural protective response, chronic stress represents a significant risk factor for long-term heart health complications, contributing directly to heart disease. While stress alone may not directly cause heart attacks, its physiological effects—such as inflammation, high blood pressure, and unhealthy coping mechanisms—significantly raise cardiovascular risks. Interventional cardiologists warn that your body’s […]
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Electrical Cardioversion for Arrhythmia
Abnormal heartbeats or arrhythmias are a concern for heart health. They arise from disruptions in the heart’s intricate electrical signalling system. While doctors may resort to medications as the first line of defence, this approach may not consistently deliver the desired results. That’s when doctors opt for electrical cardioversion—a promising technique that helps reset the […]
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How To Prevent Heart Disease After Menopause: A Detailed Guide
Maintaining heart health becomes particularly crucial after menopause, as women face higher cardiovascular risk compared to their premenopausal years. This shift is primarily due to the decline of natural oestrogen during menopause, a hormone that helps regulate cholesterol and keeps blood vessels flexible. While menopause itself does not directly cause heart disease, it triggers physiological […]
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Dr Karthigesan · electrophysiologist in Chennai - Dr Karthigesan
Dr Karthigesan · electrophysiologist in Chennai - Dr Karthigesan

CONSULTATION LOCATIONS

Nungambakkam
Address

Capstone Clinic,
5, Chockalingam St,
Tirumurthy Nagar, Nungambakkam,
Chennai 600034

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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