Method | Mean LVEF (SD) | Correlation | Mean difference (limits of agreement) |
---|---|---|---|
CMR (Simpson's) | 53.3 (7.2) | - | - |
CMR AL | 55.7 (8.9) | r=0.90, p<0.0001 | -2.5 (-10.1 to 5.2) |
2DE visual estimate | 56.8 (10.0) | r=0.69, p=0.001 | -3.5 (-17.8 to 10.8) |
2DE AL | 57.6 (8.1) | r=0.59, p=0.01 | -4.3 (-18.1 to 9.4) |
2DE BiS | 57.9 (9.5) | r=0.35, p=0.13 | -4.6 (-23.7 to 14.4) |