Improving the diagnosis and treatment of congenital heart disease through the combination of three-dimensional echocardiography and image guided surgery

Table 3 Basic information of two groups of patients

Basic information	Index	Control group	Experimental group
Gender	Male	19	18
Gender	Female	11	12
Age	3–4 years old	14	15
Age	5-6 years old	16	15
Disease type	Type 1	8	10
	Type 2	9	9
	Type 3	13	11

ISSN: 1471-2342