
Ventricular septum
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Right atrium
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Right ventricle
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Right atrioventricular valve leaflet
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Aorta
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Aortic valve leaflet
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Left ventricle
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Endocardium
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Myocardium
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Ventricular septum
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Membranous portion of septum
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Muscular portion of septum
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x

Area shown in next image
The ventricular septum, separating the two ventricles, demonstrates aortic and right atrioventricular (AV) heart valves, the cardiac skeleton and the conducting system. The box in the left diagram shows the region where the micrograph (right) was taken; the central diagram is an illustration of the micrograph. 10x