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Fetal echocardiographic finding in a case of hypoplastic left heart syndrome. In the four-chamber view (A), note the small LA, hypoplastic LV with left-right chamber discrepancy and small mitral valve (arrow). In the three-vessel trachea view (B), note the discrepancy between the great arteries due to small aorta (arrow). Ao, aorta; M, mitral valve; RA, right atrium; SVC, superior vena cava; T, tricuspid valve.
