| TTT | thymol turbidity test; tolbutamide tolerance test; total twitch time; tuberculin tine test |
|---|---|
| VAT | variable antigen type; ventricular accommodation test; ventricular activation time; vesicular amine ... |
| L/R | Light Reflex |
| RSDS | Reflex Sympathetic Dystrophy Syndrome |
| VOR | Vestibulo-Ocular Reflex |