FIG. 1From: Genetic anomalies in fetuses with tetralogy of Fallot by using high-definition chromosomal microarray analysisTwo dimensional image showing measurement of the cardiac angle in a fetus with tetralogy of Fallot at end systole of the cardiac cycle. Chromosomal microarray analysis revealed that no microdeletion or microduplication was identified in this case and the fetus was delivered at 36 gestational weeksBack to article page