Comparison of AI versus sonographer guidance on cardiologist assessment and difference between final versus previous cardiologist assessments.
Dots represent individual studies and lines represent the lines of best fit. MAD, mean absolute difference.We additionally assessed the frequency of changes from initial to final assessment crossing a clinically meaningful threshold (that is, LVEF of 35% for consideration of implantable defibrillator therapy) post-hoc. In the AI group, 22 of 1,740 (1.3%) studies crossed the 35% threshold between initial and final cardiologist assessments. In the sonographer group, 54 of 1,755 (3.1%) studies crossed the threshold between initial and final assessments (Subgroup analysis