Right atrium, Right Ventricle, Tricuspid Valve (AV valve), Superior Vena Cava, Inferior Vena Cava, Left Atrium, Left Ventricle, Bicuspid (mitral) Valve (AV valve), Aorta, Pulmonary Artery, Pulmonary Vein, Septum, Chordae tendinea (heart strings), Pulmonary Valve (Semilunar valve), Right Ventricular Wall, Left Ventricular Wall

Internal Heart Structure

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