Table 1

Study subjects with common arterial trunk

CaseGestational age (weeks)Referral diagnosisTypeAssociated heart anomaliesExtracardiac anomaliesCytogenetic/FISH aberrationsTV regurgitationTV stenosis
ARSA, aberrant right subclavian artery; ASD, atrial septal defect; FGR, fetal growth restriction; FISH, fluorescent in situ hybridisation; IAA, interrupted aortic arch; ND, not detectable; NIHF, non-immune hydrops fetalis; PA, pulmonary artery; RAA, right aortic arch; TA, tricuspid atresia; TAPVC, total anomalous venous pulmonary connection; TOP, termination of pregnancy; TV, truncal valve.
122Extracardiac anomaliesIHoloprosencephaly, dysplastic kidneysTrisomy 13AbsentAbsent
217Extracardiac anomaliesIIHoloprosencephaly, dysplastic kidneysNDAbsentAbsent
323Extracardiac anomaliesIIICleft lip and palate, corpus callosum agenesis + NIHFTrisomy 22PresentPresent
423Abnormal heartIEctrodactyly imperforate anusAbsentAbsent
521Positive family historyIIAA+ASDAbsentAbsent
626Abnormal heartITA, dextrocardia, TAPVCPresentPresent
736RoutineIAbsentAbsent
823Positive family historyIAbsentAbsent
929Abnormal heartIAbsentPresent
1020RoutineIRAA22q11 microdeletionAbsentAbsent
1128Abnormal heartIIIAA, ARSAMild hydronephrosis22q11 microdeletionAbsentAbsent
1234Abnormal heartIUnilateral renal agenesis22q11 microdeletionAbsentAbsent
1335Abnormal heartNDRAA, discontinuous PAOesophageal atresia22q11 microdeletionAbsentAbsent
1419Abnormal heartIMitral atresiaMild cerebral ventriculomegalyAbsentAbsent
1523Abnormal heartIPresentPresent
1628Extracardiac anomaliesIIRAAMild cerebral ventriculomegaly22q11 microdeletionAbsentAbsent
1721Positive family historyIIAbsentAbsent
1821RoutineIARSAAbsentAbsent
1921Abnormal heartII22q11 microdeletionAbsentAbsent
2028Extracardiac anomaliesIIIDuodenal atresiaPresentPresent
2128Abnormal heartIIAbsentAbsent
2227Abnormal heartIAbsentAbsent
2326Abnormal heartIAbsentAbsent