#A coronary heart valve usually permits blood to circulation in just one route by means of the guts. The 4 valves generally represented in a mammalian coronary heart decide the pathway of blood circulation by means of the guts. A coronary heart valve opens or closes incumbent on differential blood strain on all sides. **The 4 principal valves within the coronary heart are:
The 2 atrioventricular (AV) valves, the mitral valve (bicuspid valve), and the tricuspid valve, that are between the higher atria and the decrease ventricles. *The 2 semilunar (SL) valves, the aortic valve and the pulmonary valve, that are within the arteries leaving the guts. **The mitral valve and the aortic valve are within the left coronary heart; the tricuspid valve and the pulmonary valve are in the best coronary heart.
There are additionally the coronary sinus and the inferior vena cava valves.