The septum separates the right-hand and left-hand side of the heart. The tricuspid valve is located between the right atrium and right ventricle and opens due to a build-up of pressure in the ...

While it can be located in the right atrium or the ventricles, the most common location for a cardiac myxoma is the left atrium. The tumor can grow large enough to obstruct mitral valve inflow ...

It is located in the middle of the chest and slightly ... The bicuspid valve separates the left atrium and left ventricle and prevents back flow of blood from the ventricle to the atrium.