Three-dimensional echocardiographic assessment of left ventricular volume in different heart diseases using a fully automated quantification software

Table 2 Comparison of left ventricular volume and left ventricular ejection fraction measured by HeartModel with and without regional endocardial border editing (mean ± SD)

Group	HM-NE				HM-RE
	LVEDV (mL)	LVESV (mL)	LVEF (%)	LAESV (mL)	LVEDV (mL)	LVESV (mL)	LVEF (%)	LAESV (mL)
Group A	91.0 ± 17.5a	31.5 ± 6.9a	65.2 ± 4.2	41.2 ± 10.5a	86.3 ± 15.9	29.6 ± 6.4	65.5 ± 3.9	39.8 ± 10.6
Group B	187.5 ± 52.3	115.6 ± 39.0	37.9 ± 11.1	68.0 ± 34.6	186.1 ± 45.8	119.6 ± 40.4	35.9 ± 9.4	69.4 ± 33.1
Group C	170.3 ± 57.7a	94.5 ± 40.4	45.3 ± 11.8a	84.9 ± 57.4a	162.5 ± 56.9	95.5 ± 40.2	42.5 ± 8.6	82.4 ± 57.8
Group D	112.6 ± 27.1a	47.1 ± 14.8a	58.3 ± 7.5a	89.3 ± 45.3	105.6 ± 31.6	40.1 ± 14.0	62.1 ± 5.6	83.1 ± 42.1

^aP < 0.05.

HM-NE: HeartModel without regional endocardial border editing; HM-RE: HeartModel with regional endocardial border editing; LVEDV: Left ventricular end-diastolic volume; LVESV: Left ventricular end-systolic volume; LVEF: Left ventricular ejection fraction; LAESV: Left atrial end-systolic volume.