Annotations

1. Crista terminalis

2. Pectinati muscles

3. Patent foramen ovale

4. Sharp margin (limbus)              around the foramen ovale

5. Right auricle

6. Right coronary artery (cut)

7. Tricuspid valve

8. Papillary muscle

9. Right ventricle wall

1. Aorta

2. Pulmonary trunk (dilated)

3. Left ventricle wall

4. Mitral valve

5. Posterior papillary muscle

6. Left atrium

7. Patent foramen ovale

8. Chordae tendineae

9. Superior vena cava