Left Atrium 3D

  • Description:
    • * The left atrium is a quadrangular chamber situated posteriorly.
    • * Its appendage, the left auricle projects anteriorly to overlap the infundibulum of the right ventricle.
    • * Forms the left two-thirds of the base of the heart, the greater part of the upper border, parts of the sternocostal and left surfaces, and the left border.
    • * Receives oxygenated blood from the lungs through four pulmonary veins and pumps it to the left ventricle through the mitral orifice.

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  • Description:
    • * The left atrium is a quadrangular chamber situated posteriorly.
    • * Its appendage, the left auricle projects anteriorly to overlap the infundibulum of the right ventricle.
    • * Forms the left two-thirds of the base of the heart, the greater part of the upper border, parts of the sternocostal and left surfaces, and the left border.
    • * Receives oxygenated blood from the lungs through four pulmonary veins and pumps it to the left ventricle through the mitral orifice.

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Anatomy (Beta)

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