Impression: There may be mild bilateral interstitial pulmonary opacity or vascular congestion, but this cannot be confirmed from a photograph of the film alone. Correlate with symptoms, oxygen level, examination, prior films, and the official radiology report. A formal reading is particularly important if there is shortness of breath, chest pain, fever, low oxygen, or worsening symptoms. Portable chest films are commonly used in acutely ill patients, though their findings must be interpreted alongside the clinical picture, as noted in
Current Surgical Therapy.