Best Cardiovascular Surgeons for Coronary Artery Disease in Chennai, India

This page lists 7 coronary artery disease 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 7 coronary artery disease doctors in Chennai, India. Review each doctor's experience, specialty and hospital, then contact our care team for help with the next step.

About Coronary Artery Disease 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 Coronary Artery Disease?

Coronary artery disease (CAD) occurs when the arteries that supply blood to the heart muscle become narrowed or blocked, most commonly due to a gradual build-up of fatty plaques — a process known as atherosclerosis. Over time, reduced blood flow can strain the heart and raise the risk of serious complications including heart attack, heart failure, and dangerous arrhythmias. Key risk factors include high blood pressure, elevated cholesterol, type 2 diabetes, smoking, obesity, a sedentary lifestyle, and a family history of early heart disease. A thorough assessment combining medical history, physical examination, and targeted investigations is essential to understand the extent of the disease and guide appropriate care.

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 Coronary Artery Disease

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.

Coronary Artery Bypass Grafting (CABG)

Coronary Artery Bypass Grafting (CABG) is a major heart surgery that reroutes blood flow around blocked or narrowed coronary arteries using grafts taken from the patient's own blood vessels.

Why it may be consideredIt is recommended for patients with severe coronary artery disease, multi-vessel blockages, or left main artery disease who have not responded adequately to medication or angioplasty. The procedure restores adequate blood supply to the heart muscle, relieving chest pain (angina) and reducing the risk of heart attack.

Key distinction: Most Popular

Minimally Invasive CABG

Minimally Invasive CABG (MICS CABG) is a heart bypass surgery performed through small incisions between the ribs instead of a full sternotomy, used to restore blood flow to the heart in patients with blocked coronary arteries.

Why it may be consideredIt offers similar long-term benefits to traditional open-heart bypass surgery while reducing surgical trauma, blood loss, and recovery time. It is typically recommended for patients with single or select multi-vessel coronary artery disease who are suitable candidates based on anatomy and overall health.

Key distinction: Most Common

Coronary Angiography

Coronary Angiography is a minimally invasive diagnostic procedure used to visualize the coronary arteries and detect blockages or narrowing caused by coronary artery disease.

Why it may be consideredA contrast dye is injected through a catheter into the coronary arteries under X-ray guidance to create detailed images of blood flow. It is typically recommended for patients with chest pain, abnormal stress test results, or before planning further cardiac interventions such as angioplasty or bypass surgery.

Key distinction: Most Popular

Coronary Angioplasty and Stent Placement

Coronary angioplasty is a minimally invasive procedure used to open narrowed or blocked coronary arteries caused by coronary artery disease, restoring blood flow to the heart muscle.

Why it may be consideredA small balloon is inflated at the site of blockage, and a stent (a tiny mesh tube) is usually placed to keep the artery open. It is commonly performed to relieve chest pain (angina) or to treat a heart attack, and it significantly reduces the risk of future cardiac events when combined with medication and lifestyle changes.

Key distinction: Most Popular

How is Coronary Artery Disease treated?

Care usually follows several stages, from assessment through treatment and follow-up.

1

Assessment

Review medical history, BMI and overall health.

2

Lifestyle & medical treatment

Diet, physical activity, behavioural support and medicines when appropriate.

3

Specialist evaluation

Assess whether additional treatment may be appropriate.

4

Treatment selection

Non-surgical or surgical options based on individual circumstances.

5

Treatment & recovery

Follow the selected treatment plan and recovery guidance.

6

Long-term follow-up

Monitor weight, health and response to treatment.

Coronary Artery Disease doctors

Image not available Featured

Dr. A. S. Hariharan

MBBS, DNB, DNB
Visiting Consultant — Cardiac Surgery · Specialty: Cardiothoracic and Vascular Surgeon
Rela Hospital Chennai, India12+ Years experience
Why consider this doctor?
  • 12+ years of experience in Cardiothoracic and Vascular Surgeon
  • Visiting Consultant — Cardiac Surgery, Rela Hospital, Chennai (Present)
  • Senior Consultant & Junior Consultant, SRM Medical College Hospital and Research Centre, Chennai
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Aortic Aneurysm Repair and Replacement
  • Aortic Root Replacement
  • Minimally Invasive Cardiac Surgery
  • Thoracic Endovascular Aortic Repair (TEVAR)
View all procedures →
Cardiothoracic and Vascular Surgeon Experience: 12+ YearsHospital Affiliation: Rela HospitalHospital accreditation: NABH, NABL
Image not available

Dr. D. Senthil Kumar

M.Ch., M.S., M.B.B.S.
Senior Consultant — Cardiac Surgery · Specialty: Cardiac Surgeon
Dr. Rela Institute & Medical Centre Chennai, India19+ Years experience
Why consider this doctor?
  • 19+ years of experience in Cardiac Surgeon
  • Senior Consultant — Cardiothoracic and Vascular Surgery, Dr. Rela Institute & Medical Centre, Chennai, Present
  • Senior Cardiac Surgeon, Fortis Hospital, India (experience prior to current role)
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Heart Valve Repair and Replacement Surgery
  • Minimally Invasive Cardiac Surgery
  • Robotic-Assisted Cardiac Procedures
  • Heart and Lung Transplantation
View all procedures →
Cardiac Surgeon Experience: 19+ YearsHospital Affiliation: Dr. Rela Institute & Medical CentreHospital accreditation: NABH, NABL
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Dr. Dillip Kumar Mishra

MBBS, MS, M.Ch
Senior Consultant — Cardiac Surgery · Specialty: Cardiac Surgeon
Apollo Hospitals, Greams Road Chennai, India33+ Years experience
Why consider this doctor?
  • 33+ years of experience in Cardiac Surgeon
  • Senior Consultant, Cardiac Surgery — Apollo Hospitals, Greams Road, Chennai — Present
  • 33+ years of active practice in cardiac sciences and advanced surgical intervention
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Heart Valve Repair Surgery
  • Heart Valve Replacement Surgery
  • Minimally Invasive Cardiac Surgery
  • Double Valve Replacement
View all procedures →
Cardiac Surgeon Experience: 33+ YearsHospital Affiliation: Apollo Hospitals, Greams RoadHospital accreditation: JCI, NABH
Image not available

Dr. Girinath M R

MBBS, M.S., M.Ch.
Senior Consultant — Cardiac Surgery · Specialty: Cardiothoracic Surgeon
Apollo Hospitals Chennai, India45+ Years experience
Why consider this doctor?
  • 45+ years of experience in Cardiothoracic Surgeon
  • Senior Consultant – Cardiac Surgery, Apollo Hospitals, Greams Road, Chennai
  • Extensive cardiothoracic and vascular surgery practice spanning 45+ years in Chennai
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Minimally Invasive Coronary Artery Bypass
  • Heart Valve Repair Surgery
  • Heart Valve Replacement Surgery
  • Double Valve Replacement
View all procedures →
Cardiothoracic Surgeon Experience: 45+ YearsHospital Affiliation: Apollo HospitalsHospital accreditation: JCI, NABH
Image not available

Dr. Madhusudhan M G

MBBS, MS (General Surgery), MCh (Cardiothoracic Surgery), MRCS (Part A)
Consultant Cardiothoracic & Vascular Surgeon · Specialty: Cardiothoracic & Vascular Surgeon
Gleneagles HealthCity Chennai, India12+ Years experience
Why consider this doctor?
  • 12+ years of experience in Cardiothoracic & Vascular Surgeon
  • Consultant Cardiothoracic & Vascular Surgeon, Gleneagles HealthCity, Chennai (Present)
  • Consultant, SS-Sparsh Superspeciality Hospitals, Bengaluru
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Heart Valve Repair and Replacement
  • Minimally Invasive Cardiac Surgery
  • Aortic Root Replacement
  • Heart Transplantation
View all procedures →
Cardiothoracic & Vascular Surgeon Experience: 12+ YearsHospital Affiliation: Gleneagles HealthCityHospital accreditation: NABH, JCI
Image not available

Dr. Sridhar L F

MBBS, CTVS, MNAMS
Senior Consultant — Cardiac Surgery · Specialty: Cardiothoracic & Vascular Surgeon
Apollo Hospitals, Greams Road Chennai, India27+ Years experience
Why consider this doctor?
  • 27+ years of experience in Cardiothoracic & Vascular Surgeon
  • Senior Consultant, Cardiac Surgery — Apollo Hospitals, Greams Road, Chennai
  • 27+ years of cardiothoracic and vascular surgical practice across multiple institutions
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Heart Valve Repair and Replacement
  • Double Valve Replacement Surgery
  • Minimally Invasive Cardiac Surgery
  • Aortic Root Replacement
View all procedures →
Cardiothoracic & Vascular Surgeon Experience: 27+ YearsHospital Affiliation: Apollo Hospitals, Greams RoadHospital accreditation: JCI, NABH
Image not available

Dr. Srinath Vijayasekharan

MBBS, MS, DNB
Director and Senior Consultant — Cardiac Surgery · Specialty: Cardiothoracic Surgeon
Dr. Rela Institute & Medical Centre Chennai, India26+ Years experience
Why consider this doctor?
  • 26+ years of experience in Cardiothoracic Surgeon
  • Director and Senior Consultant, Cardiac Surgery — Dr. Rela Institute & Medical Centre, Chennai
  • Senior Consultant, Cardiothoracic Surgery — MGM Healthcare, India
Expertise & Procedures
  • Coronary Artery Bypass Grafting (CABG)
  • Minimally Invasive CABG
  • Heart Transplantation
  • Lung Transplantation
  • Heart-Lung Transplantation
View all procedures →
Cardiothoracic Surgeon Experience: 26+ YearsHospital Affiliation: Dr. Rela Institute & Medical CentreHospital accreditation: NABH, NABL

Hospitals where these doctors practise

Dr. Rela Institute and Medical Centre🇮🇳 Chennai, India

Dr. Rela Institute and Medical Centre

Est. 2018
NABHNational Accreditation Board for Hospitals & Healthcare Providers accreditationNABLNational Accreditation Board for Testing and Calibration Laboratories accreditation
Cardiovascular SurgeryCardiac SurgeryCardiologyMedical Oncology
3+
Doctors here
4.7
108 reviews
450+
Beds
8+
Years Since Founded
Dr. A. S. HariharanDr. D. Senthil KumarDr. Srinath Vijayasekharan
Apollo Hospitals, Greams Road🇮🇳 Chennai, India

Apollo Hospitals, Greams Road

Est. 1983
JCIJoint Commission International accreditationNABHNational Accreditation Board for Hospitals & Healthcare Providers accreditation
Cardiovascular SurgeryCardiac SurgeryCardiologyMedical Oncology
3+
Doctors here
4.7
125 reviews
560+
Beds
43+
Years Since Founded
Dr. Dillip Kumar MishraDr. Girinath M RDr. Sridhar L F
Gleneagles Global Hospital🇮🇳 Chennai, India

Gleneagles Global Hospital

Est. 1999
NABHNational Accreditation Board for Hospitals & Healthcare Providers accreditationJCIJoint Commission International accreditation
Cardiovascular SurgeryCardiac SurgeryCardiologyMedical Oncology
1+
Doctors here
4.7
112 reviews
1000+
Beds
27+
Years Since Founded
Dr. Madhusudhan M G

Why consider treatment in India?

Many international patients consider India for coronary artery disease 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 (Coronary Artery Disease) 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 Coronary Artery Disease in Chennai, India

What is Coronary Artery Disease?
Coronary artery disease is the narrowing or blockage of one or more of the coronary arteries — the vessels that deliver oxygen-rich blood to the heart — usually caused by the progressive accumulation of cholesterol-containing plaques within the artery walls. It is one of the leading causes of death and disability worldwide.
What are the symptoms and health risks of Coronary Artery Disease?
Common presentations include chest pain or pressure (angina) that may radiate to the arm, jaw, or back, shortness of breath on exertion, unusual fatigue, and palpitations; in some people, the condition is entirely silent until a cardiac event occurs. The severity of symptoms does not always reflect the degree of arterial narrowing, and some patterns — such as stable versus unstable angina — carry very different levels of urgency. Symptoms alone are not sufficient to confirm a diagnosis or determine treatment; formal clinical evaluation and investigation are always required.
How is Coronary Artery Disease diagnosed?
Diagnosis typically begins with a detailed cardiovascular history, risk-factor assessment, and a resting electrocardiogram (ECG). Depending on findings, further investigations may include an exercise stress test, stress echocardiography, cardiac CT angiography, or nuclear perfusion imaging to detect and quantify areas of reduced blood flow. When significant disease is suspected, coronary angiography — an X-ray imaging procedure using contrast dye — provides a definitive anatomical picture of the coronary arteries and the location and severity of any blockages, helping to categorise disease as single-, double-, or triple-vessel and informing decisions about the most appropriate intervention.
How is Coronary Artery Disease treated?
Treatment is tailored to the individual based on symptom burden, the number and location of affected vessels, overall heart function (typically measured by left ventricular ejection fraction), and coexisting health conditions. For many people, particularly those with stable, less extensive disease, optimal medical therapy combined with supervised lifestyle changes is the first-line approach; procedural intervention is added when symptoms are inadequately controlled or when the anatomy or functional tests indicate a clear benefit. Procedural options available through our directory include coronary angioplasty and stent placement (PCI) for suitable lesions, and coronary artery bypass grafting (CABG) — including minimally invasive CABG — for more complex or multi-vessel disease; the most appropriate strategy depends entirely on an individual assessment by a qualified specialist team.
Can Coronary Artery Disease be treated without surgery?
Non-procedural management plays a central role in CAD at every stage and includes evidence-based medications such as statins, antiplatelet agents, beta-blockers, and ACE inhibitors or ARBs, alongside structured lifestyle modification — cardiac-specific dietary changes, regular supervised exercise, smoking cessation, and blood pressure and blood glucose control. Cardiac rehabilitation programmes, where available, are strongly recommended following any acute event or procedure and have been shown to meaningfully reduce the risk of future events. For many patients with stable disease, this approach alone provides effective long-term control, though regular monitoring is essential to detect any progression.
When is Coronary Artery Bypass Grafting (CABG) considered for Coronary Artery Disease?
Coronary Artery Bypass Grafting (CABG) 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 Coronary Artery Disease?
CAD is typically evaluated and managed by a cardiologist, who coordinates medical therapy, imaging, and risk stratification; when bypass surgery is indicated or being considered, a cardiothoracic surgeon joins the care team. Complex or high-risk cases are ideally discussed by a multidisciplinary heart team — including interventional cardiologists, cardiothoracic surgeons, and cardiac anaesthetists — before a treatment decision is made.
How do I choose a doctor for Coronary Artery Disease?
When selecting a specialist or centre for CAD, it is worth looking into the team's experience with the specific procedure under consideration (such as PCI versus CABG or minimally invasive techniques), the centre's volume of coronary cases and published or audited outcomes, access to a full multidisciplinary heart team, and the availability of structured cardiac rehabilitation and long-term follow-up support.
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.