Defect of pars membranacea of interventricular septum
Illustration of an section of the heart with defect of pars membranacea of interventricular septum.
| Term name | Layer | |
|---|---|---|
| 1 | Inferior vena cava | Layer 1 |
| 2 | Fossa ovalis; oval fossa | Layer 1 |
| 3 | Valve of inferior vena cava [[Eustachi]] | Layer 1 |
| 4 | Valve of coronary sinus [[Thebesi]] | Layer 1 |
| 5 | Opening of coronary sinus | Layer 1 |
| 6 | Septal cusp | Layer 1 |
| 7 | Atrioventricular node [[Aschoff-Tawar]] | Layer 1 |
| 8 | Interventricular septum | Layer 1 |
| 9 | Membranous part | Layer 1 |
| 10 | Septomarginal trabecula; moderator band | Layer 1 |
| 11 | Left bundle | Layer 1 |
| 12 | Right bundle | Layer 1 |
| 13 | Atrioventricular bundle | Layer 1 |