Infant with respiratory distress who is positive for RSV bronchiolitis Pediatric Imaging Chest May 20, 2019July 16, 2019 CXR shows diffuse airway thickening and hyperexpansion along with an infiltrate obscuring the right heart border and the medial hemidiaphragms bilaterally. The diagnosis was viral pneumonia with a bacterial suprainfection. Related Published May 20, 2019July 16, 2019