Final answer:
The structure above the bicuspid valve is the anterior medial cusp and the posterior medial cusp.
Step-by-step explanation:
The structure above the bicuspid valve, also known as the mitral valve or the left atrioventricular valve, is referred to as the anterior medial cusp and the posterior medial cusp. These cusps are attached to chordae tendineae, which are connected to papillary muscles in the ventricle wall.