Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 349437014 | Maintenance of ductus arteriosus patency | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 349438016 | Maintenance of arterial duct patency as a shunt | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 621393013 | Maintenance of ductus arteriosus patency (procedure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Balloon dilatation of ductus arteriosus | Is a | False | Maintenance of ductus arteriosus patency | Inferred relationship | Existential restriction modifier | |
| Placement of stent in ductus arteriosus | Is a | False | Maintenance of ductus arteriosus patency | Inferred relationship | Existential restriction modifier | |
| Formalin infiltration of ductus arteriosus | Is a | False | Maintenance of ductus arteriosus patency | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets