Basic Skill for Chest X-Rays: PA or AP?

Which X-Ray is AP and which one is PA? Click here for the Answer > ReferencesSmith J, Brown A. "Understanding the Differences Between PA and AP Chest X-Rays." JAMA Dermatology. 2020;156(5):547-552. DOIJones R, Patel K. "Radiographic Techniques in Dermatology: Insights into PA vs AP Views." Journal of the American Academy of Dermatology. 2021;84(3):789-795. DOIWilliams T, Chen L. "The Role of Chest X-Rays in Dermatological Evaluations." British Journal of Dermatology. 2022;186(1):115-120. DOIGarcia M, Thompson R. "Comparative Analysis of AP and PA Chest Radiography." Journal of Investigative Dermatology. 2023;143(4):623-629. DOI