Complex reconstruction of the aortic and mitral annuli: a simplification

Area of Science:

• Cardiac Surgery
• Cardiovascular Research
• Biomaterials in Medicine

Background:

• Simultaneous reconstruction of the aortic and mitral annuli presents significant surgical challenges.
• Accurate annuloplasty is crucial for successful valve repair and replacement outcomes.

Purpose of the Study:

• To describe a technique facilitating the complex procedure of simultaneous aortic and mitral annulus reconstruction.
• To enhance the ease of implantation for bovine pericardial gussets in mitral valve surgery.

Main Methods:

• Utilizing ex vivo attachment of a bovine pericardial gusset to the sewing ring of the mitral valve prosthesis.
• Describing the step-by-step surgical approach for simultaneous annuloplasty.

Main Results:

• The ex vivo attachment method simplifies the handling and positioning of the pericardial gusset.
• This technique aids in achieving accurate reconstruction of both the aortic and mitral annuli.

Conclusions:

• Ex vivo preparation of the bovine pericardial gusset significantly facilitates simultaneous aortic and mitral annulus reconstruction.
• This approach offers a practical solution to improve the complexity of combined annuloplasty procedures.