History of porcine aortic valve replacement (situation)
| Code | 97021000119102 |
|---|---|
| Semantic tag | situation |
| Module | international |
| Definition | defined |
| Effective time | 20140131 |
1231000119100History of aortic valve replacement
situation
161677002History of artificial heart valve
situation
53391000119100History of tissue graft aortic valve replacement
situation
None (leaf concept).