Right atrium, anterior view, opened
Illustration of opened right atrium of the heart. View of a defect of interartrial septum.
| Term name | Layer | |
|---|---|---|
| 1 | Limbus fossae ovalis; border of oval fossa | Layer 1 |
| 2 | (Foramen ovale) | Layer 1 |
| 3 | Valve of inferior vena cava [[Eustachi]] | Layer 1 |
| 4 | Valve of coronary sinus [[Thebesi]] | Layer 1 |
| 5 | Crista terminalis | Layer 1 |
| 6 | Left superior pulmonary vein | Layer 1 |
| 7 | Left inferior pulmonary vein | Layer 1 |
| 8 | Right auricule | Layer 1 |
| 9 | Musculi pectinati; pectinate muscles | Layer 1 |
| 10 | Opening of coronary sinus | Layer 1 |
| 11 | Inferior vena cava | Layer 1 |
| 12 | Superior vena cava | Layer 1 |
| 13 | Right inferior pulmonary vein | Layer 1 |
| 14 | Right superior pulmonary vein | Layer 1 |