Table 3.

Inter-observer error and correlation for manual analysis and the biventricular modelling tool. LV and RV are the left and right ventricles respectively. EDV is the End-diastolic volume, ESV is the End-Systolic volume, SV is stroke volume and EF is the ejection fraction.

	Manual analysis		Biventricular Modelling Tool
	Inter-observer error	PPMCC	Inter-observer error	PPMCC
LV EDV (ml)	0.2 ± 8.3(0.2%)	0.99	−9.0 ± 14.4(4.1%)	0.97
LV ESV (ml)	2.6 ± 5.9(3.9%)	0.98	−7.0 ± 10.9(−9.8%)	0.95
LV mass (g)	6.5 ± 10.9(5.8%)	0.98	−9.8 ± 18.0(−7.4%)	0.90
LV SV (ml)	−2.4 ± 8.4(−2.6%)	0.97	−2.0 ± 10.1(−1.7%)	0.95
LV EF (%)	−1.6 ± 3.9(−2.8%)	0.99	1.5 ± 4.8(3.1%)	0.73
RV EDV (ml)	2.6 ± 13.1(1.2%)	0.97	−24.7 ± 32.4(−11.6%)	0.93
RV ESV (ml)	7.8 ± 13.8(6.5%)	0.91	−17.4 ± 26.7(−13.0%)	0.92
RV mass (g)	5.3 ± 7.5(8.7%)	0.99	3.8 ± 18.1(4.3%)	0.85
RV SV (ml)	−5.3 ± 11.9(−5.2%)	0.95	−7.6 ± 15.9(−9.2%)	0.86
RV EF (%)	−3.0 ± 5.6(−6.3%)	0.84	0.7 ± 5.7(1.8%)	0.73