# data[].attributes.body
Interatrial Septum
Interventricular Septum
Endocardium
Myocardium
Pericardium

# data[].attributes.body
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle

# data[].attributes.body
Tricuspid Valve
Mitral Valve
Pulmonary Valve
Aortic Valve

# data[].attributes.body
Arteries
Veins
Capillaries