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Updated: Jun 29, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
Published on: January 20, 2022
Cardiac Computed Tomography of Native Cardiac Valves
Jordi Broncano1, Kate Hanneman2, Brian Ghoshhajra3
1Cardiothoracic Imaging Unit, Radiology Department, Hospital San Juan de Dios, HT Medica, Avenida El Brillante Nº 36, Córdoba 14012, Spain.
Abstract:
Valvular heart disease (VHD) is a significant clinical problem associated with high morbidity and mortality. Although not being the primary imaging modality in VHD, cardiac computed tomography (CCT) provides relevant information about its morphology, function, severity grading, and adverse cardiac remodeling assessment. Aortic valve calcification quantification is necessary for grading severity in cases of low-flow/low-gradient aortic stenosis. Moreover, CCT details significant information necessary for adequate percutaneous treatment planning. CCT may help to detail the etiology of VHD as well as to depict other less frequent causes of valvular disease, such as infective endocarditis, valvular neoplasms, or other cardiac pseudomasses.
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