Congenital heart disease
Conditions
Interventions
Sponsors
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Singleton pregnancy; 2. Screening gestational age between 12–28 weeks; 3. Complete ultrasound data; 4. Final diagnosis confirmed by fetal echocardiography (at 22–24 weeks of gestation) or chromosomal examination (non-invasive DNA testing or amniocentesis) or cardiac ultrasound within 72 hours after birth, or post-termination autopsy; 5. Signed informed consent for fetal echocardiography by the pregnant woman and her family members.
Exclusion criteria
Exclusion criteria: 1. Multiple pregnancy; 2. Fetal crown-rump length 30 kg/m^2 or complicated by severe organ disease or abdominal tumor affecting ultrasound imaging; 4. Lost to follow-up or incomplete follow-up data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Final diagnosis;Final diagnosis;Final diagnosis;Final diagnosis; | — |
Countries
China
Contacts
Public ContactWang Xiabing
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Outcome results
None listed