Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is extensive bilateral pulmonary opacity with ground - glass and reticular opacity consistent with severe pulmonary edema . No large effusion is seen . No pneumothorax . The heart is not enlarged . Mediastinal contour is normal . The hila are prominent and congested . Bony structures are intact .
    OUTPUT:
    
Severe pulmonary edema .