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Updated: Oct 4, 2025
05:31
Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
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Surgical Valve Choices for Pulmonary Valve Replacement
Michael H Kwon1, Christopher W Baird1
1Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
Seminars in Thoracic and Cardiovascular Surgery
|February 9, 2022
Summary
Cardiac surgeons have expanding pulmonary valve options. This review details valve durability, risks of deterioration, and patient-specific factors influencing choices for pulmonary valve replacement.
Area of Science:
- Cardiology
- Cardiac Surgery
- Biomedical Engineering
Background:
- The pulmonary position in cardiac surgery offers a growing array of prosthetic valve options.
- Contemporary literature on valve durability and structural valve deterioration (SVD) is continually evolving.
Discussion:
- This article reviews clinically relevant pulmonary valve prostheses.
- It examines the relative durability and risk factors associated with SVD and reintervention for each option.
- Patient-specific factors, such as body size and right ventricular outflow tract anatomy, are crucial in prosthesis selection.
Key Insights:
- Understanding the unique advantages and disadvantages of each valve is essential.
- Matching prosthesis to patient anatomy and size optimizes outcomes.
- Risk factors for structural valve deterioration and reintervention vary among different valve types.
Outlook:
- General principles for pulmonary valve selection are discussed.
- Future directions in pulmonary valve technology and implantation strategies are considered.
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