Expert surgeon and doctor. Two years ago, my father fainted suddenly and was told that he needs to have a pacemaker. Was referred to Dr Karthigesan. He advised immediate surgery and did the surgery to insert the pacemaker. He gave a lot of comfort and reassurance to the patient and the family too, by explaining all the details.Everything has been fine since then. My father has regained same speed and energy that he had six months before the surgery and continue his routine life. The doctor sees him once every six months and examines everything and gives dos and don'ts. Highly recommended.
About Dr. Dr Karthigesan
Dr. Karthigesan A M, MBBS, MD, DNB (Gen. Med.), DNB (Cardio.), FHRS, is a leading Cardiologist and Electrophysiologist with 17+ years of experience in managing complex heart conditions. Known for treating Acute Aortic Dissection, Acute Pericarditis, and Blocked Blood Vessels, Dr. Karthigesan offers innovative solutions like Ambulatory Blood Pressure Monitoring and advanced treatments for Andersen Tawil Syndrome. Based at Apollo Hospitals Greams Road, Dr. Karthigesan focuses on personalized care and cutting-edge treatments. Book a consultation today for expert heart care and better health outcomes.
Medical Services
Education & Credentials
Education information will be updated soon
Board Certifications
Board certified in Cardiology
Hospital Affiliations
Hospital affiliations available upon request
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Patient Reviews
Doctor, your diagnosis and prescription of medicine are excellent. After taking the medicine, I feel so well and normal as before. This positive development makes me feel very happy. I carry on my routine and feel comfortable. Tons of thanks to you Doctor. Ramaswami.
I am being in touch with Dr Karthikesan for the past 10 years. I am a typical pacemaker implanted patient. He is taking care of me with atmost care. He is very sincere in his duties. He will go through all the reports carefully with patience and dedication. Only a few Doctors are like him. I thank him for his sincerity and dedication. Thank you Sir.
An EP with great clinical acumen. He had implanted an icd on October 24 which is giving great support. He also did a complex abalation in June 2025 which lasted for more than six hours. Thanks to his timely support, I am doing well. Highly recommended for consultation and EP procedure. A doctor who can effectively manage complex arrhythmia.
We were waiting at patient's lobby at reasonable time. Consultation with doctor seems nice. The services rendered by Doctor, nurses and other staff members are very kind and courtesy. Housekeeping of hospital is very good.
Second time pacemaker replacement done for my mother on 28-May-2025. My mother is well taken care. I'm grateful to you sir always.
I had my pacemaker implantation done twice(2013 and 2024) by Dr Karthigesan. He treated me with utmost care and concern. Such a kind hearted and wonderful person. He is very sincere at his work. May God bless him and his family immensely.
For the past Eleven years I m getting treatment from him.Very nice and Politeness Doctor.The treatment is very good and very effective.He hear our problems very patiently.Totally he is a Gift to this Planet.
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