Congenital heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: pregnant = 16 weeks of all pregnant women in the northern region of four prefecture-level city hospitals during September 1, 2016 - August 31, 2010
Exclusion criteria
Exclusion criteria: Pregnant women who did not agree to participate in the study; pregnant women who signed informed consent but did not screen for a diagnosis of miscarriage; pregnant women who were difficult to trace to the outcome of the pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Disease incidence; | — |
Countries
China
Contacts
The Fifth Affiliated Hospital of Southern Medical University