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Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
Published on: January 20, 2022
Radial-Sectional CT for Tricuspid Valve Intervention Planning: A 4-Patient Clinical Case Series
Yuta Kitagata1, Akihiro Isotani2, Aya Miyazaki3
1Department of Cardiovascular Surgery, Kokura Memorial Hospital, Kitakyushu, Japan.
JACC. Case Reports
|July 22, 2026
Summary
Computed tomography with radial-sectional view (CT-RSV) offers a clear roadmap for tricuspid valve repair. This imaging technique aids in precise surgical planning and assessment for isolated tricuspid regurgitation.
Area of Science:
- Cardiology
- Radiology
- Cardiac Surgery
Background:
- Isolated tricuspid regurgitation (TR) is a significant predictor of mortality.
- Complex tricuspid valve anatomy presents challenges for precise surgical repair.
- Improved surgical outcomes necessitate advanced imaging for planning and assessment.
