| CLE | centrilobular emphysema; continuous lumbar epidural [anesthesia] |
|---|---|
| PCEA | patient-controlled epidural anesthesia |
| ESCC | epidural spinal cord compression |
| sp | an spinal anesthesia |
| PSA | parasternal short axis; pleomorphic salivary gland adenoma; polyethylene sulfonic acid; polysacchari... |