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What is robot-assisted cardiac surgery?
Robotic heart valve surgery is an advanced form of minimally invasive cardiac surgery that uses robotic technology to assist surgeons during complex valve procedures.
The technique allows surgeons to operate through small incisions rather than a full sternotomy. Robotic systems provide high-definition, three-dimensional visualization of the heart and surrounding structures. The robotic instruments can mimic and enhance the movements of the surgeon’s hands with exceptional precision.
This approach is commonly used for mitral valve repair and, in selected cases, other heart valve interventions. Patients undergoing robotic valve surgery often experience less postoperative pain compared with traditional open-heart surgery. Smaller incisions can also result in reduced blood loss and a lower risk of wound complications. Many patients benefit from shorter hospital stays and faster recovery times. Advances in imaging technology help surgeons plan procedures and assess valve function during surgery. Robotic platforms continue to improve in terms of instrument flexibility, control, and ergonomic design. Surgical teams undergo specialized training to safely perform robotic heart valve operations. Clinical studies have demonstrated favorable outcomes and high patient satisfaction with robotic valve procedures. The technology enables precise tissue handling and accurate placement of sutures during valve repair or replacement. Researchers are investigating the integration of artificial intelligence and enhanced navigation systems into robotic cardiac surgery. As technology continues to advance, robotic heart valve surgery is expected to play an increasingly important role in the treatment of valvular heart disease.
Author of this article
Borut Gersak, MD, PhD
Specialty: Cardiovascular Surgery
He is a Professor of Surgery at the Faculty of Medicine, University of Ljubljana in Slovenia, and is affiliated with the Department of Cardiovascular Surgery at the University Medical Center Ljubljana.
With over 35 years of experience in the field of cardiovascular medicine, he has authored and presented more than 500 peer-reviewed papers and conference presentations on a wide range of topics in cardiac surgery.
He is currently particularly active in the United States and Japan.
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