| MaxEP | maximum esophageal pressure |
|---|---|
| NEMD | nonspecific esophageal motor dysfunction |
| OA | obstructive apnea; occipital artery; occipito-anterior; occiput anterior; octanoic acid; ocular albi... |
| OES | oral esophageal stethoscope; optical emission spectroscopy |
| OET | oral endotracheal tube; oral esophageal tube |