Port Access (Thru-Port System) video-assisted mitral valve surgery

Area of Science:

• Cardiac Surgery
• Minimally Invasive Procedures
• Mitral Valve Repair and Replacement

Background:

• Traditional sternotomy for mitral valve surgery carries significant morbidity.
• Advancements in surgical technology enable less invasive approaches.
• Evaluating the efficacy and safety of minimally invasive mitral valve surgery is crucial.

Purpose of the Study:

• To review the current state of port-access and video-assisted mitral valve surgery.
• To compare outcomes of minimally invasive versus traditional mitral valve surgery.
• To analyze technical strategies, complications, and risk-benefit profiles.

Main Methods:

• Review of existing literature on port-access and video-assisted mitral valve surgery.
• Analysis of different technical strategies, including video-assisted right mini-thoracotomy with endo-aortic balloon occlusion (EBO).
• Comparison of short- and long-term results, complication management, and cost-benefit analysis.

Main Results:

• Minimally invasive mitral valve surgery demonstrates safety and effectiveness after an initial learning curve.
• The approach yields favorable short- and long-term results compared to traditional methods.
• It is particularly beneficial for redo operations and elderly patients with moderate peri-operative risk.

Conclusions:

• Video-assisted mitral valve surgery, especially with endo-aortic balloon occlusion, is a preferred strategy.
• This minimally invasive technique offers a favorable risk-benefit and cost-benefit profile.
• It represents a safe and effective option for a wide range of patients, including complex cases.