Free-Breathing 3D Imaging of Right Ventricular Structure and Function Using Respiratory and Cardiac Self-Gated Cine MRI

Table 1

RV functional measurements obtained with the standard breath-hold 2D and self-gated free-breathing 3D cine MRI ().

	RVEDV (mL)	RVESV (mL)	RVSV (mL)	RVEF (%)
2D
3D
Bias
Correlation	0.94	0.85	0.95	0.89
value (Pearson)	0.001	0.02	0.001	0.007
value (Wilcoxon)	0.02	0.74	0.02	0.02

Note: RVEDV: right ventricular end-diastolic volume, RVESV: right ventricular end-systolic volume, RVSV: right ventricular stroke volume, and RVEF: right ventricular ejection fraction.