Table 3.

Three-dimensional echocardiographic measurement before and three months after balloon pulmonary valvuloplasty

	Time		Paired differences (SD)	Paired samples test (P)
	Before BPV	3 months after BPV
EDV indexed (ml/m2 by 3D), mean±SD (range)	28.772±16.456 (6.2-111)	30.518±15.031 (7.5-97)	7.015	0.085
ESV indexed (ml/m2 by 3D), mean±SD (range)	14.396±8.857 (2.1-56.6)	14.454±8.523 (2.5-50)	5.719	0.943
3D-RV (function percentage), mean±SD (range)	50.722±8.074 (34-70)	53.740±9.568 (17.9-73)	10.261	0.043*

3D: Three-dimensional, BPV: Balloon pulmonary valvuloplasty, EDV: End-diastolic volume, SD: Standard deviation, ESV: End-systolic volume, RV: Right ventricle. *Values are statistically significant