ClipArt ETC
"<em>A</em>, superior vena cava; <em>B</em>, right auricle; <em>C</em>, right ventricle; <em>D</em> left ventricle; <em>E</em>, left auricle; <em>F</em> pulminary vein; <em>H</em>, pulminary artery; <em>K</em> aorta; <em>L</em>, right subclavian artery; <em>N</em>, left common carotid artery." &mdash; Blaisedell, 1904

Anterior view of the heart

"A, superior vena cava; B, right auricle; C, right ventricle; D…

"Diagram of the rush of blood when the heart beats. The valves v open above are closed below while the valves s closed above are open below." &mdash;Davison, 1910

Beating heart

"Diagram of the rush of blood when the heart beats. The valves v open above are closed below while the…

"Diagram of the passages of the heart. 1. left auricle. 2. left ventricle, 3. Right auricle. 4. Right ventricle." &mdash;Brown, 1884

Diagram of the heart

"Diagram of the passages of the heart. 1. left auricle. 2. left ventricle, 3. Right auricle. 4. Right…