Background
Criss-cross heart is a extremely rare congenital cardiac anomaly characterized by crossing of the inflow streams of the two ventricles and almost always associated with other severe cardiac anomalies. Purpose of the study was to report features of 7 cases with criss-cross morphology and associated congenital heart defects with literature review.
Methods
Between January 2006 and August 2014 patients with criss cross morphology had been identified from the hospital medical record system and cardiac catheterization database.