Consistency is the key to avoiding missed diagnoses. Most experts recommend an alphabetical search pattern: The Chest X-Ray - A Survival Guide - DickyRicky

Ensure the medial ends of the clavicles are equidistant from the spinous processes.

A good film should show 5–6 anterior ribs or 9–10 posterior ribs above the diaphragm.

Before diving into pathology, you must ensure the image is of diagnostic quality. Use the mnemonic to check:

Despite the rise of high-tech imaging like CT and MRI, the CXR is unparalleled in its efficiency and cost-effectiveness. It is the primary tool for evaluating common symptoms such as a persistent cough, chest pain, and shortness of breath. A solid understanding of basic principles is required to accurately rule out disorders like pneumonia, heart failure, and lung cancer.