Assessment of an Artificial Intelligence Tool for Estimating Left Ventricular Ejection Fraction in Echocardiograms from Apical and Parasternal Long-Axis Views.

Roberto Vega¹, Cherise Kwok², Abhilash Rakkunedeth Hareendranathan², Arun Nagdev³, Jacob L Jaremko²

¹Exo Imaging, Santa Clara, CA 95054, USA.

²Department of Radiology and Diagnostic Imaging, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R3, Canada.

³Alameda Health System, Highland General Hospital, University of California San Francisco, San Francisco, CA 94143, USA.

PubMed PMC DOI PDF

Abstract

This work aims to evaluate the performance of a new artificial intelligence tool (ExoAI) to compute the left ventricular ejection fraction (LVEF) in echocardiograms of the apical and parasternal long axis (PLAX) views. We retrospectively gathered echocardiograms from 441 individual patients (70% male, age: 67.3 ± 15.3, weight: 87.7 ± 25.4, BMI: 29.5 ± 7.4) and computed the ejection fraction in eac…

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