Table 1 (abstract ABS009) Inter-technique agreement of LA parameters CMR vs TTE (n = 192)
From: Meeting Abstracts from the British Society of Echocardiography Annual Meeting: BSEcho 2022
Parameter | CMR (Mean ± SD) | TTE (Mean ± SD) | p-value | Bias (Limits of agreement) | ICC (p-value) |
|---|---|---|---|---|---|
LAVMax (ml) | 79.7 ± 24.8 | 49.2 ± 18.0 |  < 0.001 | 30.5 (-4.18, 65.2) | 0.50 (< 0.001) |
LAVMin (ml) | 38.5 ± 18.4 | 24.5 ± 13.3 |  < 0.001 | 14.0 (-7.46, 35.5) | 0.72 (< 0.001) |
LAEF (%) | 53.0 ± 9.20 | 51.4 ± 9.84 | 0.039 | 1.58 (-19.1, 22.2) | 0.55 (< 0.001) |
LAS_r (%) | 30.3 ± 8.79 | 31.2 ± 7.51 | 0.145 | -0.89 (-17.45, 15.7) | 0.63 (< 0.001) |
LAS_cd (%) | 15.6 ± 6.84 | 16.1 ± 6.45 | 0.321 | -0.47(-13.1, 12.2) | 0.69 (< 0.001) |
LAS_bp (%) | 15.0 ± 5.14 | 15.3 ± 5.0 | 0.458 | -0.31 (-11.4, 10.7) | 0.55 (< 0.001) |