| T + 1, T + 2, T + 3 | first, second, and third stages of increased intraocular tension |
|---|---|
| T-1, T-2, T-3 | first, second, and third stages of decreased intraocular tension |
| L/E | Lower Extremity |
| LES | Lower Esophageal Sphincter; 하부 식도 괄약근 |
| LESP | Lower Esophageal Sphincter Prssure |