Table 3 Cardiac screening findings in confirmed CHD fetuses and clinical outcomes
From: Identification of fetal cardiac anatomy and hemodynamics: a novel enhanced screening protocol
Cardiac lesions (n) | Referred for echocardiography (n) | Outcomes (n) | |
|---|---|---|---|
Protocol A | Protocol B | ||
Cardiac position | |||
Complete situs inversus (2) | 0 | 2 | NNA (2) |
Dextrocardia (1) | 1 | 1 | TOP (1) |
Heterotaxy (1) | 0 | 1 | NND (1) |
Cardiomediastinal shift (2) | 2 | 2 | NNA (2) |
Venous connection | |||
TAPVC (1) | 0 | 1 | NNA (1) |
LSVC (2) | 1 | 2 | NNA (2) |
LSVC without RSVC (1) | 0 | 1 | IUFD (1) |
Interrupted IVC (1) | 0 | 1 | NNA (1) |
Septal defects | |||
Large VSD (3) | 3 | 3 | NND (1); NNA (2) |
Small VSD (2) | 0 | 1 | NNA (2) |
CAVSD (2) | 2 | 2 | TOP (1); NNA (1) |
PAVSD (1) | 1 | 1 | NNA (1) |
Left heart anomalies | |||
HLHS (4) | 4 | 4 | TOP (4) |
COA (1) | 0 | 0 | NND (1) |
IAA and VSD (1) | 1 | 1 | TOP (1) |
Right aortic arch (2) | 0 | 2 | NNA (2) |
Aortic valve atresia (1) | 1 | 1 | IUFD (1) |
Right heart anomalies | |||
HRHS (1) | 1 | 1 | TOP (1) |
Ebstein’s anomaly (2) | 2 | 2 | IUFD (1); NNA (1) |
Tricuspid dysplasia (1) | 0 | 1 | NND (1) |
Tricuspid stenosis (1) | 0 | 1 | NNA (1) |
Pulmonary atresia (2) | 0 | 2 | TOP (1); NND (1) |
Pulmonary stenosis (1) | 0 | 1 | NNA (1) |
Absent pulmonary valve (1) | 1 | 1 | IUFD (1) |
Conotruncal anomalies | |||
TOF (2) | 2 | 2 | NNA (2) |
TGA (3) | 1 | 3 | TOP (1); NND (2) |
ccTGA (1) | 0 | 1 | NNA (1) |
Taussig-Bing (1) | 1 | 1 | TOP (1) |
DORV (3) | 3 | 3 | TOP (1); NNA (2) |
CTA (2) | 2 | 2 | TOP (1); NNA (1) |
Complex CHDs (3) | 3 | 3 | TOP (3) |
Total (52) | 32 | 50 | NNA(25); NND (7); IUFD (4); TOP (16) |