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What does LA stand for?

LA stands for Left Atrium (heart chamber)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 83 other meanings of LA in our Acronym Attic

Samples in periodicals archive:

The now oxygen rich blood travels into the pulmonary vein (this is the only vein in the body to carry oxygenated blood) and then goes into the left atrium.
But during recent bypass surgery surgeons discovered scars from an entrance wound on the heart's left atrium and an exit wound on the right atrium.