Impact of glycemic control on biventricular function in patients with type 2 diabetes mellitus: a cardiac magnetic resonance tissue tracking study

Insights into Imaging

Table 5 intra-observer and inter-observer reproducibility of LV and RV strain and strain rate

	Intraclass correlation coefficient (95% CI)
	Intra-observer	Inter-observer
LVGRS (%)	0.892 (0.798–0.931)	0.854 (0.786–0.879)
LVGCS (%)	0.923 (0.831–0.964)	0.901 (0.807–0.952)
LVGLS (%)	0.919 (0.825–0.960)	0.896 (0.814–0.943)
LVRSR (1/s)	0.907 (0.793–0.946)	0.864 (0.761–0.927)
LVCSR (1/s)	0.931 (0.867–0.972)	0.907 (0.802–0.952)
LVLSR (1/s)	0.925 (0.866–0.981)	0.899 (0.796–0.956)
RVGRS (%)	0.783 (0.707–0.852)	0.751 (0.691–0.836)
RVGCS (%)	0.875 (0.757–0.936)	0.838 (0.755–0.873)