Research Article
Artificial Intelligence Enabled Fully Automated CMR Function Quantification for Optimized Risk Stratification in Patients Undergoing Transcatheter Aortic Valve Replacement
Table 3
Agreement between manual and automated uncorrected analyses.
| | Left ventricle | Bias | 95% LOA | ICC (95% CI) | COV (%) |
| | LV mass (g) | −10.08 | −84.2 to 64.1 | 0.890 (0.846–0.921) | 21.5 | | LV EDV (ml) | 11.13 | −23.5 to 45.8 | 0.978 (0.969–0.984) | 11.2 | | LV ESV (ml) | 4.63 | −22.6 to 31.9 | 0.983 (0.977–0.988) | 19.5 | | LV SV (ml) | 6.69 | −17.6 to 31.0 | 0.935 (0.909–0.954) | 14.4 | | LVEF (%) | 0 | −12.1 to 12.1 | 0.964 (0.950–0.975) | 10.5 |
| | Right ventricle | Bias | 95% LOA | ICC (95% IC) | COV (%) | | RV EDV (ml) | −3.44 | −40.7 to 33.8 | 0.954 (0.936–0.967) | 13.6 | | RV ESV (ml) | 1.37 | −26.6 to 29.4 | 0.955 (0.938–0.968) | 21.0 | | RV SV (ml) | −4.26 | −37.1 to 28.6 | 0.832 (0.765–0.880) | 23.3 | | RVEF (%) | −2.44 | −21.7 to 16.9 | 0.804 (0.725–0.860) | 18.6 |
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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.
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