Abstract Atrial isomerism is a very rare condition defined as symmetric development of normally asymmetric organs or organ systems. The combination of situs ambiguus and congenital heart disease is the…

Abstract Tetralogy of Fallot (TOF) is one of the most frequently occurring conotruncal anomalies. It is classically overlooked if the visualization of the outflow tracts is not included in routine…

Abstract Anomalies of systemic venous return include left superior vena cava, absence of inferior vena cava, and agenesis of ductus venous among others. They might be isolated but commonly associated…

Abstract TGA is a frequent conotruncal anomaly, representing 6% to 8% of all congenital heart diseases (CHDs). It is characterized by a lack of crossover of great arteries. Pulmonary trunk…

Abstract Anomalies of pulmonary venous return are rare conditions characterized by abnormal drainage of pulmonary venous blood. Its prenatal diagnosis is challenging but vital these conditions are usually pediatric cardiology…

Abstract Aortic arch anomalies are a rare incidental finding during routine echocardiography. Active searching for these signs improves the detection rates. The prognosis is normally very good in isolated cases,…

Abstract Interruption of the aortic arch (IAA) is a very rare congenital heart disease (CHD); the initial sign raising suspicion is disproportion of the left and right ventricles. It can…

Abstract Double-outlet right ventricle is a rare congenital heart disease in which both vessels originate mainly from the right ventricle. Its diagnosis on routine ultrasound (US) examination is challenging because…

Abstract Atrioventricular septal defect (AVSD) is one of the most common congenital heart diseases diagnosed in the fetus, with an overall poor prognosis. Prenatal diagnosis using the four-chamber view is…

Abstract Fetal goiter is defined as an enlargement of the thyroid gland that can be secondary to thyroid dysfunction, generally hypothyroidism. It can be originated by the passage of drugs…