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. 2023 Feb 13;46(1):377–393. doi: 10.1007/s13246-023-01231-w

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© Crown 2023, corrected publication 2023

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Fig. 4 — Geometric models developed in this study to define the heart valves, using delineations of other cardiac substructures. This framework includes a method to define the aortic and pulmonic valves (top), and the mitral and tricuspid valves (bottom). Acronyms: LA - left atrium, LV - left ventricle, RA - right atrium, RV - right ventricle, AV - aortic valve, PV - pulmonic valve, MV - mitral valve, TV - tricuspid valve