Table 3.

Comparison of reference global strain values by CMR techniques. ^[46,47,48]

CMR technique	LVGLS	LVGCS	LVGRS	RVGLS	LAtotal	RAtotal
CMR tagging	−14.6 (−16.2 to −12.9)	−19.9 (−21.1 to −17.7)	16.2 (11.2–21.2)	ND	ND	ND
DENSE	ND	−19.0 (−19.7 to −18.3)	24.3 (16.2–32.2)	ND	ND	ND
SENC	−20.0 (−22.5 to −17.4)	−20.9 (−22.4 to −19.3)	ND	−18.7 (−19.5 to −17.9)	ND	ND
FT-CMR	−18.4 (−19.2 to −17.6)	−21.4 (−22.3 to −20.6)	43.7 (40–47.4)	−24.0 (−25.8 to −22.1)	34.9 (29.6–40.2)	36.3 (15.5–57.0)

Data are presented as mean (95% confidence interval). CMR: Cardiac magnetic resonance; DENSE: Displacement encoding with stimulated echoes; FT-CMR: Feature-tracking CMR; GCS: Global circumferential strain; GLS: Global longitudinal strain; GRS: Global radial strain; LA: Left atrium; LV: Left ventricle; ND: No data; RA: Right atrium; RV: Right ventricle; SENC: Strain-encoded imaging.