| 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 |
| Pes | esophageal pressure |