Distinguishing Cardiac Amyloidosis and Hypertrophic Cardiomyopathy by Thickness and Myocardial Deformation of the Right Ventricle

Figure 4

Intra- and interobserver consistency analyses for right ventricular (RV) global radial peak strain (GRPS), circumferential peak strain (GCPS), and longitudinal peak strain (GLPS). The agreements of the RV strain parameters are shown as the percentage mean bias ± SD and 95% limits. The percentage mean bias of the intraobserver agreement was between −1.8%∼2.1% and that of the interobserver agreement was −2.2%∼2.4%.