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Updated: May 6, 2026

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
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Right Ventricular Apical Hypoplasia With a Novel Morphologic Presentation: The "Christmas Hat" Sign

Gabriela Meléndez-Ramírez1, Sergio Alfonso Patrón-Chi1, Felipe Sebastián Figueroa-Galván1

  • 1Cardiac Magnetic Resonance Department, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico.

JACC. Case Reports
|May 5, 2026
PubMed
Abstract

Keywords:
cardiac magnetic resonancecongenital heart defectcyanosismultimodal imagingright ventricular apical hypoplasia

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