Fig. 3From: The effects of extracellular contrast agent (Gadobutrol) on the precision and reproducibility of cardiovascular magnetic resonance feature trackingPanel a Bland Altman plot of intraobserver variability for pre-contrast midventricular FT derived peak circumferential systolic strain (PSCS). Panel b Bland Altman plot of interobserver variability for pre-contrast midventricular FT PSCS. Panel c Bland Altman plot of intraobserver variability for post-contrast midventricular FT derived PSCS. Panel d Bland Altman plot of interobserver variability for post-contrast midventricular FT PSCSBack to article page