10 Best Bypass Surgery Hospitals in Kolkata (2026)

1. Narayana RN Tagore Hospital (RTIICS), Mukundapur

Established in 2000, Narayana RN Tagore Hospital is a 681-bed quaternary care hospital offering cardiac surgery and other specialised treatments. It belongs to Narayana Health, the healthcare network founded by renowned cardiac surgeon Dr Devi Prasad Shetty. The hospital holds JCI and NABH accreditation. 

Its cardiac surgery services include coronary artery bypass grafting, heart valve surgery, aortic surgery and other complex cardiac procedures. Supporting these treatments are 16 operation theatres and five catheterisation laboratories for cardiac investigations, interventions and surgical procedures.

Dr Atanu Saha, Senior Consultant in Adult Cardiac Surgery, specialises in coronary artery disease, CABG, heart valve surgery and complex aortic procedures. His professional background includes international training at Massachusetts General Hospital, Boston, and experience at Lenox Hill Hospital, New York.

Key Cardiac Milestone: In September 2017, it became the first hospital in Kolkata to receive permission to perform heart transplants, marking an important milestone in its cardiac surgery programme.

Quick Hospital Facts

2. BM Birla Heart Research Centre, Alipore

Established in 1989, BM Birla Heart Research Centre⁠ is a specialist cardiac hospital recognised by its parent healthcare group as India's first NABH-accredited hospital. Unlike general multispeciality hospitals, it focuses on cardiac diagnosis, treatment and surgery, including CABG, heart valve surgery and other adult and paediatric cardiac procedures.

The hospital provides dedicated cardiac intensive care, catheterisation laboratories and cardiac rehabilitation services to support patients during treatment and recovery.

Its cardiac surgery team includes Dr Manoj Kumar Daga⁠, Director of Cardiothoracic and Vascular Surgery, who has over 27 years of experience. He manages coronary artery disease and complex cardiac conditions requiring surgical intervention. His areas of expertise include adult and paediatric cardiac surgery, coronary surgery, aortic root surgery and heart transplantation. His professional background also includes experience at Auckland City Hospital, New Zealand.

Key Cardiac Milestone: BM Birla Heart Research Centre reports performing more than 50,000 cardiac surgeries since its establishment, reflecting the scale of its longstanding cardiac surgery programme.

Quick Hospital Facts

3. Fortis Hospital, Anandapur

Fortis Hospital, Anandapur, offers coronary bypass surgery through its Centre for Cardiac Sciences, with facilities for both conventional and selected minimally invasive cardiac procedures.

The Centre for Cardiac Sciences has four catheterisation laboratories, a dedicated cardiac operation theatre, a 14-bed surgical ICU and a 20-bed coronary care unit. These facilities support cardiac procedures, postoperative monitoring and specialised cardiac care. Cardiac rehabilitation services are also available to support patients during recovery after surgery.

The hospital provides off-pump CABG, also called beating-heart bypass surgery, in which surgeons perform the procedure without stopping the heart. Keyhole bypass techniques may also be considered for suitable patients, depending on the location and severity of coronary blockages.

Dr Tapas Raychaudhury, Director of Cardiothoracic and Vascular Surgery, brings extensive experience in cardiac surgery to the hospital's cardiac care services. He performed Eastern India's first beating-heart bypass surgery in February 1996 and introduced Kolkata's first minimally invasive direct coronary artery bypass (MIDCAB) surgery the same year.

Key Cardiac Milestone: Fortis Hospital in Anandapur performed Eastern India's first successful heart transplant on May 21, 2018. By 2022, its cardiac surgery team had also completed 5,000 complex cardiac surgical procedures, marking another milestone in the hospital's cardiac surgery programme.

Quick Hospital Facts

4. Apollo Multispeciality Hospitals, Kankurgachi

Apollo Multispeciality Hospitals, Kankurgachi, EM Bypass, offers coronary artery bypass grafting (CABG) through its cardiac sciences department, alongside heart valve surgery, minimally invasive cardiac surgery and other specialised cardiac procedures. Its cardiac surgery services include conventional CABG, off-pump bypass surgery and minimally invasive cardiac procedures.

For patients requiring multiple coronary bypass grafts or complex repeat cardiac surgery, specialised approaches include total arterial grafting and redo CABG. Total arterial grafting uses arteries to create alternative routes for blood flow around blocked coronary vessels. Minimally invasive bypass techniques may also be considered for selected patients, depending on the location and severity of coronary blockages, heart function and overall medical condition.

The hospital's cardiac surgery services also include the expertise of Dr Sushan Mukhopadhyay, Director of Cardiothoracic and Vascular Surgery, who has over 29 years of experience. He specialises in managing coronary artery disease, aortic valve disease and other cardiac conditions requiring surgical evaluation. His professional expertise includes minimally invasive and robotic cardiac surgery, as well as coronary bypass and heart valve procedures. 

Key Cardiac Milestone: On May 19, 2022, Apollo Multispeciality Hospitals, Kolkata, announced the completion of more than 4,000 minimally invasive cardiac surgeries (MICS), the highest number in Eastern India at that time. 

Quick Hospital Facts

5. Manipal Hospital, EM Bypass

Manipal Hospital, EM Bypass, provides cardiothoracic and vascular surgical care for patients with coronary artery disease and other complex heart conditions. Its cardiac surgery services include beating-heart bypass surgery, multiple coronary grafting and complex coronary revascularisation. Off-pump CABG may be considered for selected patients, depending on their coronary anatomy, heart function and overall health.

Patients undergoing CABG require a detailed assessment before surgery. The hospital's multidisciplinary cardiac services support investigations, surgical planning and postoperative critical care.

Manipal Hospital may be considered by patients seeking evaluation for complex coronary artery disease, particularly when multiple bypass grafts or previous cardiac procedures make surgical planning more challenging.

Dr Kunal Sarkar, Director and Senior Consultant in Cardiovascular and Thoracic Surgery, is associated with the hospital's cardiac surgical programme. His clinical expertise includes complex coronary bypass procedures, total arterial revascularisation and redo cardiac operations. He has performed more than 40,000 heart surgeries, including over 32,000 CABG procedures, during his career. 

Quick Hospital Facts

6. Peerless Hospital & B K Roy Research Centre, Panchasayar

Peerless Hospital & B K Roy Research Centre offers coronary bypass surgery through its dedicated CTVS department. The hospital offers several coronary bypass grafting techniques using the left internal mammary artery (LIMA), right internal mammary artery (RIMA) and other suitable blood vessels. These grafts create alternative routes for blood to reach heart muscle affected by blocked coronary arteries.

The department also offers minimally invasive cardiac procedures and redo cardiac surgery for selected patients who have previously undergone heart operations. Cardiac diagnostic services, postoperative monitoring and rehabilitation support patients throughout surgical assessment, treatment and recovery.

The hospital's cardiothoracic surgery team includes Dr (Prof) Bhabatosh Biswas, a senior cardiothoracic surgeon. His qualifications include MS, DNB, MCh (CTVS) and FRCS (Edinburgh). He has previously held a leadership role in the CTVS department at R.G. Kar Medical College.

Key Cardiac Milestone: In April 2025, Peerless Hospital received the second runner-up award for Best Clinical Audit at CAHOCON 2025 in New Delhi. The recognised project focused on clinical outcomes and compliance in urgent CABG procedures over one year.

Quick Hospital Facts

7. Desun Hospital, Kasba

Desun Hospital, Kasba, has dedicated infrastructure for cardiac surgery and postoperative critical care. Its cardiac surgical services include coronary artery bypass grafting, complex cardiac operations and selected minimally invasive procedures. This hospital has three specialised cardiac operation theatres and 30 critical-care beds dedicated to cardiothoracic surgery patients. There are approximately 20 additional intensive treatment unit beds.

For bypass surgery patients, the hospital's dedicated cardiac operating theatres, critical-care capacity and postoperative monitoring facilities are particularly relevant when comparing treatment options.

The cardiac surgery team includes Dr Soumyajit Ghosh and Dr Jhulana Kumar Jena, Senior Consultants in Cardiothoracic, Vascular and Robotic Surgery. Dr Ghosh has 10 years of experience and specialises in complex and redo CABG, minimally invasive bypass surgery, heart valve procedures and aortic surgery. Dr Jena, who holds an MCh from AIIMS, New Delhi, specialises in total arterial CABG, minimally invasive cardiac surgery, aortic surgery and adult and paediatric cardiac procedures.

Desun Hospital achieved NABH accreditation within three years of its inception. It has also received accreditation for five consecutive cycles over 14 years.  In January 2025, Desun became the first hospital in Kolkata to introduce a rooftop helipad for emergency patient transfers.  

Key Cardiac Milestone: In July 2026, Desun Hospital, Kolkata, successfully performed its first robotic CABG surgery. The procedure was carried out on a 64-year-old patient with triple-vessel coronary artery disease, marking an important advancement in the hospital's minimally invasive cardiac surgery programme.

Quick Hospital Facts

8. Ruby General Hospital, Anandapur 

Ruby General Hospital, Anandapur, Kasba offers cardiac surgical treatment for coronary artery disease through its Cardiothoracic and Vascular Surgery (CTVS) department. Its services include coronary artery bypass grafting, beating-heart bypass surgery and minimally invasive direct coronary artery bypass (MIDCAB).

MIDCAB involves accessing selected coronary arteries through a smaller incision rather than a conventional full sternotomy. This approach may be considered for suitable patients, depending on the location and severity of coronary blockages, heart function and overall medical condition. The hospital has a dedicated CTVS operation theatre and postoperative cardiac care facilities to support surgical treatment, monitoring and recovery.

Dr Sankhadip Pramanik, Consultant in Cardiothoracic and Vascular Surgery, is associated with the hospital's cardiac surgery services. His clinical work includes cardiac surgical procedures and selected minimally invasive approaches.

Key Cardiac Milestone: Ruby General Hospital completed 100 consecutive beating-heart bypass surgeries, marking an important achievement in its coronary bypass surgery programme. 

Quick Hospital Facts

9. B P Poddar Hospital & Medical Research Centre, New Alipore

B P Poddar Hospital & Medical Research Centre offers CABG through its cardiothoracic surgery services, with a focus on conventional and minimally invasive cardiac procedures. A notable feature of its minimally invasive cardiac surgery programme is a bypass technique performed through a four-inch incision, offering a smaller-incision alternative to conventional open-heart surgery for selected patients. The hospital also performs coronary surgery services including arterial grafting techniques, in which suitable blood vessels are used to create alternative pathways around blocked coronary arteries.

The hospital's minimally invasive cardiac surgery services are associated with Dr Rashid Zeya Ayubi, Cardiothoracic and Vascular Surgeon, who has also contributed to its educational material on advanced cardiac procedures. His involvement connects the hospital's coronary bypass services with its focus on minimally invasive surgical techniques.

Key Cardiac Milestone: B P Poddar Hospital has expanded its minimally invasive cardiac surgery programme from its signature four-inch incision bypass technique to selected procedures performed through incisions as small as 2.5 inches. Its programme also includes complex multivessel CABG and selected combined bypass and heart valve surgeries, marking an advancement in its minimally invasive cardiac surgical capabilities. 

Quick Hospital Facts

10. Woodlands Multispeciality Hospital, Alipore

Established in 1946, Woodlands Multispeciality Hospital is a long-standing private healthcare institution associated with the RP-Sanjiv Goenka Group. Its medical services include cardiology and cardiothoracic surgery, supporting the diagnosis and treatment of coronary artery disease and other heart conditions. The hospital's infrastructure includes a five-theatre operating complex and a cardiac catheterisation laboratory. These facilities support cardiac investigations, surgical procedures and specialist consultations. 

For patients exploring cardiac surgery options, Woodlands offers access to cardiology services and specialist surgical consultations. Its cardiac catheterisation laboratory supports investigations used to evaluate coronary artery disease and determine whether surgical treatment may be necessary.

Dr (Prof) Amitava Chakraborty, a specialist in Cardiothoracic and Vascular Surgery at Woodlands Multispeciality Hospital, has expertise in the surgical management of conditions affecting the heart, lungs and blood vessels. His qualifications include DNB, MCh (CTVS) and MNAMS. He was involved in Eastern India's first robotic thoracic surgery at Narayana RN Tagore Hospital. 

Key Cardiac Milestone: Woodlands Multispeciality Hospital was the first hospital in Kolkata to perform beating-heart surgery and radial angioplasty. 

Quick Hospital Facts

Choosing a hospital for CABG involves assessing its surgical expertise, cardiac infrastructure and ability to manage complications. The following facilities and services are important for safe treatment planning and postoperative recovery.

• Experienced cardiac surgery team: Cardiothoracic surgeons, cardiac anaesthetists and specialised nurses should have experience performing CABG and managing patients with complex medical conditions.

• Dedicated cardiac operation theatres: These should have appropriate surgical equipment, monitoring systems and cardiopulmonary bypass support for procedures requiring a heart-lung machine.

• Different CABG approaches: Access to on-pump, off-pump and selected minimally invasive techniques allows surgeons to consider an approach suited to the patient's coronary anatomy and overall health.

• Cardiac intensive care unit: A specialised ICU enables continuous monitoring of heart rhythm, blood pressure, breathing and other vital functions after surgery.

• Emergency support: The hospital should be prepared to manage postoperative bleeding, irregular heart rhythms, reduced heart function and other complications requiring urgent treatment.

• Infection prevention: Sterilisation procedures, infection-control measures and appropriate critical-care protocols help reduce the risk of hospital-acquired and surgical-site infections.

• Cardiac rehabilitation and follow-up: Supervised physical activity, lifestyle guidance and follow-up consultations support recovery and long-term heart health.

Important: Advanced equipment alone does not guarantee better surgical outcomes. The experience of the cardiac team, appropriate treatment planning and the hospital's ability to manage individual patient risks are equally important.

The best hospital for bypass surgery in Kolkata depends on the patient's coronary artery disease, associated medical conditions and surgical requirements. Before finalising a hospital, consider the following factors.

• Surgeon's expertise: Check the cardiac surgeon's CABG experience, qualifications, training and experience treating patients with similar conditions.

• Hospital capabilities: Look for dedicated cardiac operation theatres, cardiac ICUs, diagnostic facilities and access to additional specialists when needed.

• Treatment planning: Ensure the cardiac team reviews coronary angiography, heart function, blood investigations and medical history before recommending surgery.

• Surgical approach: Discuss whether conventional on-pump CABG, off-pump bypass surgery or a minimally invasive approach is appropriate. Not every technique is suitable for every patient.

• Patient-related risks: Diabetes, kidney disease, reduced heart function, previous cardiac surgery and other medical conditions can affect surgical planning and recovery.

• Cost transparency: Request a written estimate covering surgery, room charges, ICU care, medicines, investigations and potential additional expenses. Clarify package inclusions and exclusions.

• Insurance coverage: Confirm the hospital's cashless network eligibility, pre-authorisation requirements, waiting periods and applicable policy limits.

• Recovery and follow-up: Ask about the expected hospital stay, cardiac rehabilitation, follow-up appointments and care after discharge.

• Location and accessibility: Consider travel convenience and follow-up requirements without compromising the level of cardiac care needed.

Note: There is no single best CABG hospital for every patient. The right choice depends on individual medical needs, the surgeon's expertise and the hospital's ability to provide appropriate surgical and postoperative care.

The cost of CABG in Kolkata varies depending on the hospital, surgical technique, complexity of coronary artery disease and duration of hospitalisation.

Before admission, request a written cost estimate and confirm whether it includes investigations, surgical fees, ICU charges, medicines, follow-up consultations and management of unexpected complications.

For detailed information, read Heart Bypass Surgery Cost 

If you have been advised to undergo CABG, consulting a cardiac surgeon can help you understand the recommended procedure, possible risks and recovery requirements. HexaHealth can assist you in exploring cardiac surgeons and hospitals in Kolkata based on your treatment needs.

• Share your medical details: Provide your diagnosis, doctor's recommendation, coronary angiography report and other relevant cardiac investigations.

• Explore cardiac specialists: Review hospitals and surgeons offering CABG-related services based on your medical requirements.

• Compare treatment options: Understand specialist availability, hospital facilities, surgical approaches and estimated treatment costs.

• Check insurance and admission requirements: Review applicable insurance coverage, hospital network eligibility, pre-authorisation and admission procedures.

• Schedule a consultation: Request an appointment with a cardiac surgeon or seek a second opinion before finalising treatment.

Explore Cardiac Surgeons and Request Consultation Assistance Through HexaHealth.

Selecting a hospital for bypass surgery in Kolkata is an important step in the treatment journey. Beyond surgical facilities, patients and families should prioritise clear communication with the cardiac team, a thorough understanding of the proposed procedure and realistic expectations about recovery.

Before proceeding, discuss the anticipated benefits and risks of surgery, available alternatives, post-discharge support and the estimated financial commitment with your treating specialist. Taking time to address these practical considerations can help you approach treatment with greater clarity and confidence.

HexaHealth can help you explore cardiac care options and connect with specialists for further consultation.

Medical Disclaimer: This article is intended for general informational purposes only and does not replace professional medical advice, diagnosis or treatment. Hospital selection and surgical decisions should be made in consultation with a qualified cardiac specialist. Hospital facilities, doctor affiliations, costs and service availability may change.