Table 3. Pattern of congenital heart disease (CHD) and age in 4 ethnic groups.

Pattern	Uygur n = 185	Han n = 14	Kazak n = 16	Hui n = 25	Total n = 240
Ventricular septal defect, [n (%)]	65 (35.1)	2 (14.3)	3 (18.8)	0 (0)	70 (29.2)
Atrial septal defect, [n (%)]	32 (17.3)	2 (14.3)	7 (43.8)	9 (36.0)	50 (20.8)
Patent ductus arteriosus, [n (%)]	22 (11. 9)	4 (28.6)	1 (6.3)	6 (24.0)	33 (13.7)
Acleistocardia, [n (%)]	27 (14.6)	1 (7.1)	1 (6.3)	4 (16.0)	33 (13.7)
Bicuspid aortic valve, [n (%)]	19 (10.3)	0 (0)	0 (0)	0 (0)	19 (7.9)
Pulmonary valve stenosis, [n (%)]	3 (1.6)	1 (7.1)	3 (18.7)	6 (24.0)	13 (5.4)
Mitral valve prolapse, [n (%)]	3 (1.6)	1 (7.1)	0 (0)	0 (0)	4 (1.7)
Tetralogy of fallot, [n (%)]	8 (4.3)	1 (7.1)	1 (6.3)	0 (0)	10 (4.2)
Transposition of the great arteries, [n (%)]	3 (1.6)	0 (0)	0 (0)	0 (0)	3 (1.3)
Dextrocardia, [n (%)]	2 (1.1)	0 (0)	0 (0)	0 (0)	2 (0.8)
Complex, [n (%)]	1 (0.5)	2 (14.3)	0 (0)	0 (0)	3 (1.3)
Age in acyanotic CHD, yr *	7.2±4.1	9.8±2.4	11.6±3.9	10.7±2.6	8.7±4.0
Age in cyanotic CHD, yr *	7.3±5.1	4.3±5.8	12.5±1.2	0	7.4±5.1

*Data are means ± SD.