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

Table 2 Patient situation after diagnosis

Basic information	Index	Number of people	Proportion (%)
Diagnosis status	make a definite diagnosis	102	68
Diagnosis status	Undiagnosed	48	32
Gender (make a definite diagnosis)	Male	56	55
Gender (make a definite diagnosis)	Female	46	45
Age(make a definite diagnosis)	3–4 years old	51	50
Age(make a definite diagnosis)	5-6 years old	51	50

ISSN: 1471-2342