Interobserver and interobserver variability
The ICC for intraobserver variability for EDV, ESV, and SV were 0.99,
0.99, and 0.99 respectively. The ICC for interobserver variability for
EDV, ESV, and SV were 0.98, 0.94, and 0.98 respectively. The
intraobserver and interobserver RC for LV EF was 4.39% (95% CI: 3.01,
5.59) and 7.08% (95%CI: 5.51, 8.42).