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Assessment and validation of a novel fast fully automated artificial intelligence left ventricular ejection fraction quantification software

Quantification of left ventricular ejection fraction (LVEF) by transthoracic echocardiography (TTE) is operator‐dependent, time‐consuming, and error‐prone. LVivoEF by DIA is a new artificial intelligence (AI) software, which displays the tracking of endocardial borders and rapidly quantifies LVEF. We sought to assess the accuracy of LVivoEF compared to cardiac magnetic resonance imaging (cMRI) as the reference standard and to compare LVivoEF to the standard‐of‐care physician‐measured LVEF (MD‐EF) including studies with ultrasound enhancing agents (UEAs).