Value of parametric indexes to identify tracheal atresia with or without fistula on fetal magnetic resonance imaging

ConclusionFetal MRI is useful for the diagnosis of tracheal atresia, and detection of airway obstruction is essential. Lower craniocaudal-anteroposterior ratio and cardiothoracic ratio might be reliable measures even if a fistula is present.
Source: Pediatric Radiology - Category: Radiology Source Type: research