Children with congenital heart disease, which vaccines cannot be vaccinated?

Patient's question:

No

Doctor's answer:

Children with congenital heart disease generally have weaker immunity and are more prone to illness, so routine vaccinations should also be administered on schedule. Only those children with cyanotic congenital heart disease (such as tetralogy of Fallot or other complex malformations), or those who have already developed cardiac dysfunction, should not receive vaccinations. However, specific cases should be consulted with a local doctor, as the condition and physical health of each child vary.