Utility of the novel fetal heart quantification (fetal HQ) technique in diagnosing ventricular interdependence and biventricular dysfunction in a case of prenatally diagnosed Uhl's anomaly.

Uhl's anomaly is characterized by complete or partial absence of right ventricular myocardium. We describe a case of prenatally diagnosed Uhl's anomaly with biventricular dysfunction which was quantified with speckle tracking echocardiography using a novel fetal heart quantification (fetal HQ) technique.