A Randomized Controlled Trial of Lung Ultrasound Compared to Chest X-ray for Diagnosing Pneumonia in the Emergency Department

Six anatomic areas, delineated by the anterior, posterior, and mid- axillary lines will be systematically examined bilaterally, as per the modified Bedside Lung Ultrasound in Emergency (BLUE) protocol (Lichtenstein 2008). Ultrasound images will be obtained in longitudinal and transverse orientation, and recorded.

Posterior-Anterior and lateral views of the chest via chest radiography followed by a lung ultrasound which is comprised of six anatomic areas, delineated by the anterior, posterior, and mid- axillary lines will be systematically examined bilaterally, as per the modified Bedside Lung Ultrasound in Emergency (BLUE) protocol (Lichtenstein 2008). Ultrasound images will be obtained in longitudinal and transverse orientation, and recorded.