Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Closed truncal valvotomy | Is a | True | Valvotomy of truncal valve | Inferred relationship | Some | |
| Open truncal valvotomy | Is a | True | Valvotomy of truncal valve | Inferred relationship | Some | |
| Balloon truncal valvotomy | Is a | False | Valvotomy of truncal valve | Inferred relationship | Some |
This concept is not in any reference sets