Stentless Freestyle Root Replacement: Distillation of Technique From a 30-Year Experience

Area of Science:

• Cardiovascular Surgery
• Biomedical Engineering
• Thoracic Surgery

Background:

• The Bentall composite valve-graft, introduced in 1968, is the established standard for aortic root replacement.
• Advancements in aortic surgery have led to the development of alternative prostheses.
• The Freestyle stentless aortic root bioprosthesis has emerged as a notable alternative.

Purpose of the Study:

• To describe the surgical technique for aortic root replacement using the Freestyle stentless aortic root bioprosthesis.
• To share insights from a 30-year surgical experience with this specific bioprosthesis.
• To highlight the efficacy of the Freestyle bioprosthesis in aortic root surgery.

Main Methods:

• Detailed description of the surgical procedure for implanting the Freestyle stentless aortic root bioprosthesis.
• Surgical technique refined over three decades of clinical application.
• Focus on specific surgical steps and considerations for optimal outcomes.

Main Results:

• The Freestyle bioprosthesis has demonstrated excellent clinical results in aortic root replacement.
• The described surgical technique has been successfully applied over a 30-year period.
• This approach contributes to successful patient outcomes in complex cardiac procedures.

Conclusions:

• The Freestyle stentless aortic root bioprosthesis is a viable and effective option for aortic root replacement.
• The described surgical technique is robust and has proven successful over extensive clinical experience.
• Continued use and refinement of this technique can lead to favorable outcomes in patients requiring aortic root surgery.