| Label | Id | |
|---|---|---|
| Impression of foramen secundum | http://purl.org/sig/ont/fma/fma9543 | |
| Fossa of foramen secundum | http://purl.org/sig/ont/fma/fma9543 | |
| Foramen secundum impression | http://purl.org/sig/ont/fma/fma9543 | |
| Impression of ostium secundum | http://purl.org/sig/ont/fma/fma9543 |