The PA (posterior-anterior) film is obtained with the patient facing the cassette and the x-ray tube 6 feet away. This distance diminishes the magnification of structures closer to the x-ray tube. Heart is close to normal size as possible.
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Cross Road Blues (also known as Crossroads) is a blues song written and recorded by American blues artist Robert Johnson in 1936. Johnson performed it as a solo piece with his vocal and acoustic slide guitar in the Delta blues-style.