Artificial Intelligence Enabled Fully Automated CMR Function Quantification for Optimized Risk Stratification in Patients Undergoing Transcatheter Aortic Valve Replacement

Table 4

Agreement between manual and automated corrected analyses.

Left ventricle	Bias	95% LOA	ICC (95% CI)	COV (%)
LV mass (g)	−9.91	−83.6 to 63.8	0.891 (0.848–0.922)	21.4
LV EDV (ml)	11.47	−22.5 to 45.4	0.979 (0.971–0.985)	11.0
LV ESV (ml)	4.77	−20.8 to 30.3	0.985 (0.979–0.989)	18.4
LV SV (ml)	6.89	−15.8 to 29.6	0.944 (0.921–0.960)	13.5
LVEF (%)	0.03	−10.2 to 10.2	0.975 (0.965–0.982)	8.8
Right ventricle	Bias	95% LOA	ICC (95% IC)	COV (%)
RV EDV (ml)	−3.48	−40.7 to 33.7	0.954 (0.936–0.967)	13.6
RV ESV (ml)	1.44	−25.5 to 28.4	0.958 (0.942–0.970)	20.3
RV SV (ml)	−4.35	−36.3 to 27.6	0.841 (0.778–0.886)	22.7
RVEF (%)	−2.47	−21.4 to 16.5	0.810 (0.735–0.864)	18.3

EDV: end-diastolic volume; ESV: end-systolic volume; LV: left ventricular; LVEF: left ventricular ejection fraction; RV: right ventricular; RVEF: right ventricular ejection fraction; SV: stroke volume.