Fig. 2From: Peri-operative diaphragm ultrasound as a new method of recognizing post-operative residual curarizationTOF ratio at extubation correlate with post-operative diaphragm ultrasound indicators. A Diaphragm thickening fraction (DTF), B Diaphragm excursion (DB), C Diaphragm excursion fraction (DEF), D Diaphragm excursion difference (DED). Abbreviation: DB, deep breathing; QB, quiet breathing; TOF, Train of FourBack to article page