Newborn who experienced shoulder dystocia during delivery and now has respiratory distress Pediatric Imaging Chest January 18, 2021January 12, 2021 CXR AP shows marked elevation of the right hemidiaphragm, which was a persistent finding on subsequent CXRs. The diagnosis was diaphragm paralysis due to phrenic nerve paralysis. Related Published January 18, 2021January 12, 2021