Dr. Deep Chandhraja S
Your Heart’s Health in Expert Hands
Led by Dr. Deep Chandh Raja S, Chennai’s renowned Cardiac Electrophysiologist with 20+ years of experience in heart rhythm care.
20+
Years of Experience
10000+
Procedures Performed
2
Hospital Affiliations
Dr Deep Chandh Raja S
Senior Consultant Cardiologist, Best Cardiac Electrophysiologist in Chennai
Dr. Deep Chandh Raja (DCR) is a renowned cardiologist with over 20 years of experience, specializing in cardiac electrophysiology—the advanced study and treatment of heart rhythm disorders. With expertise gained from some of the most prestigious cardiac institutes in India and Australia, he is widely regarded as one of the best cardiologists in Chennai and among the top cardiac electrophysiologists in India.
Heart Rhythm Videos by the Best Cardiac Electrophysiologist in Chennai
Heart Rhythm Problem Videos & Interviews by Dr. Deep Chandh Raja – Best Cardiac Electrophysiologist in Chennai
Why Choose the Best Cardiac Electrophysiologist in Chennai
Restoring Rhythm, Restoring Life
At the forefront of cardiac care, Dr. Deep Chandh Raja S blends medical expertise with compassion to deliver life-changing electrophysiology treatments. Your heart deserves precision and personalized attention—every beat, every time.
Experience and Expertise
15+ years in cardiac electrophysiology with thousands of successful procedures.
Certified Excellence
Recognized with national and international accreditations in heart rhythm care.
Modern Facilities
Equipped with advanced EP labs and real-time imaging technologies.
Patient-Centered Approach
Each treatment plan is designed around your needs, comfort, and long-term well-being.
Testimonials
Hear From our Clients Evidence-Based Cardiac Care You Can Trust
Trustindex verifies that the original source of the review is Google. We would like to thank Dr.Deep Chandh Raja and his entire team for everything- right from the initial consultation where he clearly explained the need for the EP study and RF ablation, to the actual execution of the procedure. He patiently explained the procedure, all queries that we had and this instilled confidence in us. Thanks to his assistant-Ms.Selva for her support through all this. Regards Seethalakshmi and Karthikeyan
Posted on Google 
SEETHALAKSHMI RAMASWAMY
Trustindex verifies that the original source of the review is Google. Dr. Deep chand sir sevice is very excellent and very kind in behaving with the patient. We satisfied with all the staff services. He did EPS RFA treatment for my grandson. Very much impressed in Dr. Deepchand sir sevice. I pray for the development of the hospital.
Posted on Google
AMG AMG
Trustindex verifies that the original source of the review is Google. We are incredibly grateful to Dr. Deep chand raja for the outstanding care provided to my father during his EPS and RFA procedure. From the initial consultation to post-procedure follow-up. The procedure went smoothly, and my father is now recovering well and feeling much better. Thank you for your expertise and dedication—your work has made a significant difference in our lives!. A special thanks also goes to Ms. Selva Maheswari for her unwavering support and guidance throughout the entire process. Her attentive follow-ups and kind assistance made a world of difference and truly helped ease our journey.
Posted on Google
SWATHI R
Trustindex verifies that the original source of the review is Google. Good,such a pleasure experience
Posted on Google
MOHAMED JAVITH
Trustindex verifies that the original source of the review is Google. My wife V.Shanthi is a cardio patient have been advised to be admitted with kauvery hospital, alwarpet Chennai on 10.04.2025. My wife is saved by the Dr. Deep Chandh Raja S, MBBS, MD, DM, DNB, FNB, PHD and Ms.selva maheswari with the doctors expertised medical assistance and family medical support. The team of medical staff from the hospital have helped us in a great manner to save the life of my wife. All of them are kind, and polite while we were panicking on procedure and treatment. The hospital premises are clean and best in Chennai and the billing is very reasonable. We the family and my self are thankful to the great Dr. Deep Chandh Raja S, and Ms.selva maheswari for the great medical support to my wife. Velusamy J Chennai
Posted on Google
VELU SAMY
Trustindex verifies that the original source of the review is Google. My GrandMother was diagnosed with complete heart block and was admitted under Dr.Deep chandh Raja sir and Team..On admission itself they took for pacemaker Implantation and post implantation was uneventful..On third day Grand mother was discharged with No complaints...Thank you Dr.Deep chandh Raja sir,Dr.Usnish Ahikari sir and Ms.Uma Maheshwari Mam...
Posted on Google
M.SIVA PRASANTH
Trustindex verifies that the original source of the review is Google. Dr. Deep Chanda Raja has given a fantastic and remarkable pacemaker implantation treatment. I am highly impressed with the manner in which he explained the pacemaker implantation procedure, he has cleared all my queries, his explanation has removed all the fear from my mind and I entered the operation theatre without any fear. The treatment was superb. His skills and knowledge are beyond comparison. I would take this opportunity to express my sincere thanks to Dr. Deep chandh Raja
Posted on Google
UMA RAGHU
Our Value
We are committed to delivering excellence in cardiac care by combining cutting-edge electrophysiology treatments with compassion, integrity, and medical precision. Every heartbeat is treated with the utmost respect and care.
Make the Right Choice: Trust DrDCR, Best cardiac electrophysiologist in chennai
Our Vision
Pioneering advanced rhythm care to transform lives. Early diagnosis and personalized treatment through innovation.
Our Mission
Delivering trusted cardiac care with a patient-first approach. From diagnosis to treatment, we restore heart rhythm with precision.
Our Motto
“Every Heartbeat Matters.” Driven by science and rooted in care, we are committed to bringing rhythm and reliability back to every heart we treat.
Cardiac Treatments by the Best Cardiac Electrophysiologist in Chennai
Advanced Electrophysiology with Compassionate Care
With over 20+ years of experience, Dr. Deep Chandh Raja S delivers world-class cardiac rhythm management. From diagnosis to advanced minimally invasive treatments, every step is guided by a patient-first approach. If you are searching for the best cardiac electrophysiologist in chennai, Dr. Deep Chandh Raja S is a highly trusted name in advanced cardiac rhythm management. With over 20+ years of experience, he specializes in diagnosing and treating complex heart rhythm disorders with precision and patient-focused care. Patients looking for the Best Cardiac Electrophysiologist in Chennai trust Dr. Deep Chandh Raja S for advanced heart rhythm diagnosis and minimally invasive treatments.
Expertise & Specializations:
- Atrial Fibrillation (AFib) Treatment
- Catheter Ablation & Cryoablation
- Pacemaker & ICD Implantation
- Ventricular Tachycardia Management
- Comprehensive Electrophysiology Studies
- Pulse Field Ablation
Dr. Deep Chandh Raja S combines cutting-edge technology with a personalized treatment approach to ensure safe, effective, and minimally invasive heart rhythm care.
For advanced arrhythmia treatment and world-class cardiac electrophysiology services, consult one of the top cardiac electrophysiologist in chennai today.
Precise Diagnosis
State-of-the-art technology ensures early detection of heart rhythm disorders with maximum accuracy.
24/7 Expert Support
Your heart doesn't rest, and neither do we — round-the-clock care and support at every step of your journey.
20+
Years of Experience
Our promises
Why Patients Trust Us
Expert Diagnosis & Treatment
Accurate identification of heart rhythm disorders.
Minimally Invasive Procedures
Faster recovery with cutting-edge technology.
Patient-Centered
Care
Care
Every treatment plan is tailored to your needs.
We assure customer satisfaction with personal care
Enroll with us for WhatsApp updates regarding the leatest in Heart Rhythm care
Our dedicated healthcare team provides quality treatment with a focus on individual well-being.
Our Process
How We Work?
Our expert are always provide best health care service. Why Dr DeepChandhRaja’s service is best for the heart treatments all types of patients like children’s, elders etc…
FAQ's
Most Popular Questions
Dr Deep Chandh Raja S is considered one of the best cardiac electrophysiologists in Chennai with over 20+ years of experience in treating complex heart rhythm disorders using advanced electrophysiology techniques.
Yes, in an expert team’s care, radiofrequency ablation is a safe and effective treatment for arrhythmias. It is minimally invasive, requires no open surgery, and provides long-term relief for many heart rhythm disorders.
Yes, stress and anxiety can trigger irregular heartbeats in some people. Managing stress, getting enough sleep, and maintaining a heart-healthy diet can help prevent episodes.
Early in the course of atrial fibrillation prevents progression to advanced stages of AF. Example is any patient with 3-5 repeated episodes of ‘paroxysmal’ atrial fibrillation despite medications. Discuss with your doctor if you would benefit from atrial fibrillation ablation procedure, as there are other factors that also determine success of the procedure.
While not always a cure, ablation significantly reduces AF symptoms. Goal of AF ablation is reduce recurrences and thereby prevent progression to advanced stages of atrial fibrillation. Many patients stay AF-free long term, especially after PVI. There is significant improvement in the quality of life, as reported by the patients.
Usually one day, however this can be variable, depending on the patient’s recovery.
The procedure is performed under local anesthesia with mild sedation. Most patients feel minimal discomfort and return home the same day or the next.
Minimal risks of delayed wound healing especially in elderly and diabetics, re-exploration and rarely heart perforation.
Most leadless pacemakers last between 8 to 12 years, depending on your heart’s needs and device programming.
Yes. While designed to stay in the heart permanently, it can be turned off or removed and replaced if required.
Common symptoms include shortness of breath, swelling in legs or ankles, rapid weight gain, persistent fatigue, and irregular heartbeat.
If you have a history of heart disease, fainting episodes, family history of SCA, or diagnosed arrhythmias, you should consult a cardiac electrophysiologist for a risk assessment.
