Heart health plays a vital role in maintaining overall well-being, and timely care can make all the difference in preventing serious cardiac conditions. With advanced technology and expert specialists, Chennai has become a trusted destination for quality heart care. At Prashanth Hospital, patients receive comprehensive cardiac services tailored to their individual needs. Our team, led by the best Cardiologist in Chennai, is dedicated to diagnosing, treating, and preventing heart diseases with precision and compassion. Experience world-class cardiac care designed to help you lead a healthier, stronger life.
Top 7 Cardiologists in Chennai
Dr. Chandrasekaran Kolandaisamy
Education: MBBS, MD (General Medicine), DM (Cardiology)
Experience: 20+ years
Specialization: Cardiac Electrophysiology, Coronary Interventions, Pacemaker and ICD Implantation, Radiofrequency Ablation
Notable Achievements: Renowned for performing advanced electrophysiological procedures and complex coronary interventions.
About the Doctor:
Dr. Chandrasekaran Kolandaisamy is a highly experienced interventional cardiologist and electrophysiologist with two decades of excellence in cardiac care. His expertise in complex ablation and pacing therapies has transformed outcomes for patients with heart rhythm disorders. Known for his patient-centric approach and technical precision, he is regarded as one of the best Cardiologist in Chennai for comprehensive heart rhythm and interventional treatments.

Dr. Aravind Duruvasal
Education: MBBS, MD (General Medicine), DM (Cardiology)
Experience: 10+ years
Specialization: Primary and Complex PCI, IVUS, OCT, Left Main and Graft Angioplasty
Notable Achievements: Expert in performing zero-contrast and complex coronary interventions with exceptional precision.
About the Doctor:
Dr. Aravind Duruvasal is a skilled interventional cardiologist known for his proficiency in advanced coronary procedures. With extensive experience in treating complex cardiac blockages, he ensures optimal safety and success for every patient. His commitment to adopting innovative techniques places him among the most trusted heart specialist in Chennai, providing compassionate and effective heart care.

Dr. Liju Antony
Education: MBBS, MD (General Medicine), DM (Cardiology)
Experience: 11 years
Specialization: Cardiac Catheterisation, Angioplasty, and Pacemaker Implantation
Notable Achievements: Proficient in performing interventional cardiac procedures with high success rates.
About the Doctor:
Dr. Liju Antony is an experienced interventional cardiologist providing precise and reliable cardiac treatments. With expertise in angioplasty and pacemaker implantation, he ensures timely and effective management of heart diseases. His dedication to patient safety and outcomes makes him a dependable heart specialist in Chennai offering modern and compassionate cardiac care.

Dr. Deeyaneswar D
Education: MBBS, MD (General Medicine), DM (Cardiology), DrNB (Cardiology)
Experience: 4+ years
Specialization: Coronary Interventions, Heart Failure Management, and Cardio-Diabetology
Notable Achievements: Trained in leading cardiac centers and known for excellence in heart failure and lipid management.
About the Doctor:
Dr. Deeyaneswar D is an emerging interventional cardiologist dedicated to advanced cardiac care and preventive cardiology. His expertise covers a broad spectrum of cardiac interventions and metabolic heart conditions. With a strong focus on patient well-being and clinical excellence, he is recognized as a promising best Cardiologist in Chennai for comprehensive and evidence-based heart treatment.

Dr. V. K. Sanjeev
Education: MBBS, MD (Internal Medicine), DNB (Cardiology)
Experience: 12+ years
Specialization: Angioplasty, Pacemaker Implantation, Device Therapy (CRT & ICD), and Non-invasive Cardiac Imaging
Notable Achievements: Experienced in advanced cardiac interventions including TAVI and Rotablation techniques.
About the Doctor:
Dr. V. K. Sanjeev is a dedicated cardiologist offering advanced interventional and non-invasive cardiac care. His expertise spans complex angioplasties and device implantations, helping patients achieve improved heart health and quality of life. Known for his clinical precision and patient-first attitude, he is widely recognized as one of the best cardiologist in Chennai for comprehensive cardiac care.
Dr. D. Manoj
Education: MBBS, MD (General Medicine), DNB (General Medicine), DM (Cardiology)
Experience: 11+ years
Specialization: Echocardiography, Pacemaker Insertion, Coronary Interventions, and Clinical Cardiology
Notable Achievements: Skilled in managing acute coronary syndromes and providing evidence-based cardiac treatment.
About the Doctor:
Dr. D. Manoj is an interventional cardiologist with a strong background in clinical and procedural cardiology. His expertise in diagnostic echocardiography and percutaneous interventions ensures accurate diagnosis and effective management of cardiac conditions. Renowned for his compassionate approach, Dr. Manoj is considered a trusted heart specialist in Chennai offering holistic and personalized cardiac care.
Dr. Koushik Kannan
Education: MBBS, DNB (Cardiothoracic Surgery)
Experience: 11 years
Specialization: Beating Heart Bypass Surgery, Valve Replacement, and Congenital Cardiac Surgery
Notable Achievements: Specialized in performing off-pump coronary bypass surgeries and complex reoperations.
About the Doctor:
Dr. Koushik Kannan is a highly skilled cardiothoracic surgeon with expertise in advanced bypass and valve surgeries. His precision in performing minimally invasive and complex heart procedures has earned him recognition among peers and patients alike. With a patient-focused approach and surgical excellence, he is regarded as one of the best cardiologist in Chennai specializing in cardiac surgery and revascularization.
Common Heart Conditions Treated by a Cardiologist
| Condition | Description | Treatment/Management |
| Coronary Artery Disease (CAD) | Narrowing or blockage of the heart arteries, reducing blood flow to the heart. | Lifestyle changes, medications, angioplasty, or bypass surgery. A heart doctor in Chennai can help plan the best treatment. |
| Heart Attack | Occurs when blood flow to part of the heart is blocked, causing damage. | Emergency care, medications, stenting, or bypass surgery. Early treatment by a heart specialist in Chennai improves outcomes. |
| Arrhythmia | Irregular heartbeats, which can be too fast, too slow, or erratic. | Medications, pacemaker implantation, or ablation therapy. |
| Heart Failure | When the heart cannot pump blood efficiently to meet the body’s needs. | Medications, lifestyle changes, devices like ICD/CRT, and close monitoring. |
| Valvular Heart Disease | Damage or defects in heart valves affecting blood flow. | Medications, valve repair, or replacement surgery. |
| High Blood Pressure | Persistent increase in blood pressure that stresses the heart. | Lifestyle changes, medications, and regular monitoring. |
| Congenital Heart Defects | Structural problems in the heart present from birth. | Surgical correction, medications, or minimally invasive procedures. |
| Lipid Disorders & High Cholesterol | High cholesterol levels increasing risk of heart disease. | Diet, lifestyle changes, and medications for cholesterol control. |

Conclusion
Prashanth Hospital provides expert care for a wide range of heart conditions with advanced treatments and personalized attention. Our team of skilled cardiologists ensures accurate diagnosis and effective management for every patient. From angioplasty to pacemaker implantation and heart failure care, every procedure is handled with precision and compassion. With modern facilities and a patient-focused approach, you can trust the care you receive. For anyone seeking reliable cardiac treatment, consulting the best cardiologist in Chennai offers the expertise and support you need.