Annotations

1. Pulmonary valve

2. Aortic valve (is congenitally bi-cuspid)

3. Mitral valve

4. Tricuspid valve

5. A bar joining the aortic and posterior cusps of the mitral valve leaving two unequal orifices

1. Right ventricle

2. Interventricular septum

3. Left ventricle (hypertrophy)

4. Mitral valve

5. A bar joining the aortic and posterior cusps of the mitral valve leaving two unequal orifices

6. Tricuspid valve