Table 6 Intra- and interobserver reproducibility for right atrial strain
Intraobserver | Interobserver | |||
|---|---|---|---|---|
ICC | Bias (Limits of agreement) | ICC | Bias (Limits of agreement) | |
RA reservoir strain | 0.98 (0.96–0.99) | − 0.16 (− 3.56 to 3.24) | 0.95 (0.89–0.98) | − 1.63 (− 7.47 to 4.21) |
RA conduit strain | 0.96 (0.91–0.99) | − 0.03 (− 2.76 to 2.76) | 0.92 (0.81–0.97) | − 1.42 (− 5.73 to 2.90) |
RA booster strain | 0.98 (0.96–0.99) | − 0.14 (− 2.42 to 2.14) | 0.93 (0.84–0.97) | − 0.29 (− 4.91 to 4.34) |