| Label | Id | |
|---|---|---|
| Ostium of coronary sinus | http://purl.org/sig/ont/fma/fma9241 | |
| Orifice of coronary sinus | http://purl.org/sig/ont/fma/fma9241 | |
| Opening of coronary sinus | http://purl.org/sig/ont/fma/fma9241 | |
| Coronary sinus orifice | http://purl.org/sig/ont/fma/fma9241 | |
| Coronary sinus ostium | http://purl.org/sig/ont/fma/fma9241 |