Article

Development and multi-dataset evaluation of a unified single-view deep-learning model for the right heart: four-chamber segmentation, biventricular ejection fraction, deformation, and pulmonary-hypertension prediction from the apical four-chamber echocardiogram

2026-08-22

Abstract excerpt

<h4>Background</h4> Right ventricular (RV) function predicts survival in pulmonary hypertension (PH) and other cardiovascular diseases, yet echocardiographic AI has largely focused on the left ventricle (LV). <h4>Objectives</h4> To develop and evaluate PH-ECHO-AI, a unified deep learning model performing four-chamber segmentation, landmark localisation, biventricular ejection fraction (EF) estimation, deformatio...

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Literature Corpus work: 8c2ef934-c6a6-5721-a8c9-05eac66d6531
DOI: 10.64898/2026.08.19.26360852

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