What’s the real difference between minimally invasive and traditional heart surgery?
Minimally invasive approaches use small 2-4 inch incisions through the ribs or a partial sternotomy.
Advantages:
- Shorter hospital stays (3–4 days vs 5–7)
- Faster recovery (3–4 weeks vs 8–12)
- Less pain and blood loss
- Lower infection risk
Limitations:
- Only 30–40% of patients are candidates based on anatomy and disease complexity
- Multi-valve surgery, extensive coronary bypasses, and reoperations often require sternotomy
- Surgeons need high case volumes to maintain safety and quality
In expert hands, minimally invasive approaches provide outcomes equal to sternotomy for selected patients.