Drs. Potter and Richardson are interested in education and Pediatric Emergency Medicine. Follow along with the EMGuideWire.com team and Dr. Michael Gibbs as they post these educational, self-guided radiology slides on Pediatric Emergency Medicine Radiology Topics including: - Tension Pneumothorax - Atelectasis - Esophageal Obstruction / Achalasia - Right Upper Lobe Mass - Right Upper and Right Middle Lobectomies - Esophageal Foreign Body - Transposition of the Great Vessels