Constriction Velocity
| Status | Exists in SNOMED |
| Category | Pupils |
| Common Name | Constriction Velocity |
| Label | CV |
| Description | Average rate of pupil diameter constriction. |
| Background | Parameter of pupil measurement. |
| Devices | NPI-200 Pupillometer |
| Units | mm/s |
| Metadata | Eye (Right/Left) |