Table 1 Demographic characteristics of fetuses with prenatal diagnosis of TOF
Characteristic | Value |
|---|---|
Maternal age (years) | 30 (19~42) |
Gestational age at diagnosis (weeks) | 23+ 1 (16+ 2~31+ 4) |
TOF type | |
TOF with pulmonary stenosis | 80 (83.3%) |
TOF with pulmonary atresia | 14 (14.6%) |
TOF with an pulmonary valve absent syndrome | 2 (2.1%) |
Extracardiac anomaly diagnosed prenatally | 49 (51.0%) |
Intracardiac defects | 42 (43.8%) |
Abnormal karyotype | 8 (83.3%) |
Termination of pregnancy | 44 (45.8%) |
Selective reduction | 14 (14.6%) |
Livebirth | 35 (36.5%) |