"Heart and blood vessels: A, B, Superior and inferior venae cavae; C, right auricle; D, right ventricle; E, E, pulmonary artery and branches; F, F, pulmonary veins; G, left auricla; H, left ventricle; I, aorta; K, innominate artery; L, left carotid artery; M, left subclavial artery." -Foster, 1921

Heart

"Heart and blood vessels: A, B, Superior and inferior venae cavae; C, right auricle; D, right ventricle;…