Intraobserver Variability for RAVI/LAVI
The median values of RAVI, LAVI, and RAVI/LAVI were 22.46, 28.36, and 0.83, respectively. Among 113 patients, intraobserver variability was excellent for both RAVI (ICC 0.965) and LAVI (ICC 0.956) as shown in Figures 3.