What is the primary disadvantage of performing an AP projection of the chest rather than a PA?

Question

Quizplus · Accepted Answer

The primary disadvantage of performing an Anteroposterior (AP) projection of the chest rather than a Posteroanterior (PA) projection is the increased magnification of the heart. This occurs because in the AP projection, the heart is closer to the X-ray source and further from the detector, leading to more magnification compared to the PA projection where the heart is closer to the detector.

What Is the Primary Disadvantage of Performing an AP Projection