TABLE 5.

Intra and Interobserver variability of 3D RV ejection fraction.

	Intraobserver variability		Interobserver variability
	CV, %	R 2	CV, %	R 2
Global EF	5.73	0.89	5.81	0.98
Longitudinal EF	12.98	0.67	12.18	0.60
Radial EF	11.55	0.91	8.82	0.83
Anteroposterior EF	13.33	0.73	10.57	0.87

EF, Ejection fraction; CV, Coefficient of variability.