Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Severe pulmonary edema is noted with bibasilar opacities concerning for atelectasis or pneumonia . No large effusion is seen . Heart is enlarged . Mediastinal contour appears unchanged . Bony structures are intact .
    OUTPUT:
    
Severe pulmonary edema . Bibasilar opacities likely atelectasis or pneumonia . Cardiomegaly .