What Is Robotic Cardiac Surgery?
Robotic cardiac surgery uses the Da Vinci Surgical System to perform open-heart operations through 3–4 tiny incisions, each under 1 cm. Rather than operating with their hands directly inside the chest, the surgeon sits at a console a short distance away, viewing a 10× magnified 3D HD image of the surgical field and guiding robotic arms with sub-millimetre precision.
Those robotic arms mirror every movement of the surgeon's hands with any tremor filtered out, and articulate through a full 360° — reaching angles a human hand cannot. KG Hospital is the only hospital in Coimbatore offering this technology for cardiac surgery, and patients travel from across Tamil Nadu, Kerala, Andhra Pradesh, and beyond specifically for it.
Key Advantages Over Open Surgery
- Incisions under 1 cm — virtually no visible scar
- Home in 2–3 days vs. 7–10 days for open surgery
- Full recovery in 1–2 weeks vs. 6–8 weeks for open surgery
- Significantly less blood loss and pain
- Lower infection risk from a smaller wound surface
- The sternum (breastbone) is never cut or cracked
Robotic vs MICS vs Open Heart Surgery
| Feature | Robotic | MICS | Open |
|---|---|---|---|
| Incision | < 1 cm | 2–3 inch | 20–30 cm |
| Hospital stay | 2–3 days | 3–5 days | 7–10 days |
| Full recovery | 1–2 weeks | 3–4 weeks | 6–8 weeks |
| Sternum cut | No | No | Yes |
| Visible scar | Minimal | Small | Large |
| In Coimbatore | KGH only | Pioneer | Multiple |
Robotic Cardiac Procedures at KG Hospital
Each of the following is performed through tiny keyhole incisions, without cutting or cracking the sternum.
Complete coronary artery bypass surgery performed robotically — including the India-first 6-graft robotic CABG, the most complex robotic bypass operation ever performed in the country.
Repair of the mitral valve through keyhole incisions. Preserves the natural valve, avoids the need for lifelong blood thinners, and offers the fastest possible recovery.
Replacement of the aortic valve without sutures — reducing surgical time and improving outcomes. KG Hospital performed this procedure for the first time in India.
Closure of an atrial septal defect using robotic surgery, performed through the chest wall without any incision to the chest bone whatsoever.
Removal of cardiac tumours (myxoma) from the heart chambers robotically — precise excision with minimal trauma and the fastest possible recovery.
Aortic valve replacement using the innovative Babliak suture-less technique. KG Hospital was the first hospital in India to perform this procedure.
3 India Firsts in Robotic Cardiac Surgery
KG Hospital's cardiac team has pushed the boundary of what robotic heart surgery can achieve, recording three national firsts that no other hospital in India had performed before.
Robotic-Assisted CABG With 6 Grafts
The most complex robotic bypass surgery ever performed in India — six separate coronary arteries bypassed in a single robotic operation, where standard robotic CABG typically involves just 1–3 grafts.
Robotic Suture-less Aortic Valve Replacement
Replacement of the aortic valve using a suture-less prosthetic valve deployed robotically, eliminating the need to sew the valve in place — reducing cross-clamp time, operative risk, and improving the new valve's performance.
Aortic Valve Replacement via Babliak Technique
An advanced minimally invasive approach developed in Europe, combining suture-less valve technology with robotically enhanced precision. KG Hospital was the first hospital in India to adopt and perform it.
★ 5 Additional India Firsts in Non-Robotic Cardiac Surgery
Including India's first Awake Open Heart Surgery, transaxillary double valve replacement via MICS, and combined MICS mitral valve repair with CABG. See all cardiac surgery firsts →
Who Is Suitable for Robotic Cardiac Surgery?
Not every patient requiring cardiac surgery is a candidate for the robotic approach. A thorough pre-operative assessment — including 128-slice cardiac CT, echocardiography, and coronary angiography — determines the optimal surgical approach for each individual.
✓ Ideal Candidates
- Good general health and cardiac function
- Requiring CABG, mitral valve repair, or ASD closure
- Strong preference for minimal scarring and fastest recovery
- Occupationally important to return to work quickly
- No previous major chest or cardiac surgery
- Normal or near-normal BMI and chest anatomy
→ May Need an Alternative Approach
- Severe obesity limiting surgical access
- Previous chest surgery causing dense adhesions
- Severely impaired lung function
- Emergency or acute presentation requiring immediate access
- Complex multi-vessel disease with heavily calcified arteries
- Even here, MICS may still be a good alternative
Every referral is reviewed individually by KG Hospital's cardiac surgical team. Where robotic surgery isn't suitable, minimally invasive cardiac surgery (MICS) — through a 2–3 inch incision — is often an excellent alternative that still avoids traditional sternotomy.
Your Robotic Surgery Journey at KG Hospital
From first consultation to discharge and recovery — here is what to expect at every step.
Initial Consultation & Referral Review — Day 1
Your cardiac surgeon reviews your history, existing reports, and symptoms. Patients travelling from outside Coimbatore can arrange a teleconsultation first.
Pre-operative Workup & Suitability Assessment — 1–2 days pre-admission
128-slice cardiac CT, echocardiogram, coronary angiogram if needed, blood tests, and anaesthesia assessment — confirming suitability and allowing precise surgical planning.
Surgery — Robotic Cardiac Procedure — Surgery day, 2–4 hours
Under general anaesthesia, the team positions 3–4 tiny port incisions and inserts the Da Vinci robotic arms. Your surgeon operates from the console with 10× magnified 3D HD vision.
Cardiac ICU Monitoring — Night of surgery
You wake in the Cardiac ICU, immediately adjacent to the operating theatres. Monitoring typically lasts 12–24 hours; most patients are sitting up and drinking fluids the same evening.
Ward Recovery & Discharge — Day 2–3 post-surgery
Most patients are discharged 2–3 days after surgery with a discharge summary, medication list, wound care instructions, and follow-up appointment. Out-of-town patients are advised to stay locally for 5–7 days.
Recovery & Follow-up — 1–2 weeks full recovery
Most patients resume light activity within a week and are fully recovered in 1–2 weeks, with follow-up visits at 2 and 6 weeks. Structured cardiac rehabilitation is available if needed.
The Da Vinci Surgical System
The Da Vinci Surgical System is the world's leading surgical robotics platform, used in over 1,000 hospitals worldwide. It gives surgeons capabilities that go far beyond what human hands alone can achieve inside the chest cavity.
The system consists of a surgeon's console, a patient-side cart with four robotic arms, and a high-definition 3D vision system. Hand movements at the console are translated in real time to the instrument tips — scaled, filtered of tremor, and executed with sub-millimetre precision. KG Hospital is the only hospital in Coimbatore with the Da Vinci system dedicated to cardiac surgery, housed in a dedicated cardiac operating theatre with full support including heart-lung bypass perfusion and intraoperative TOE.
Da Vinci System Capabilities
- 10× magnified 3D HD vision — the surgeon sees inside the chest in exceptional clarity
- 360° articulated instruments — reaching angles impossible for human hands
- Tremor filtering for sub-millimetre precision, with no hand shake
- Motion scaling — large hand movements become fine micro-movements
Robotic Surgery Questions
Still have questions? Call our cardiac surgery team at 0422-2219191.