Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild to moderate pulmonary vascular congestion with associated pulmonary edema is new from the prior study . Retrocardiac opacity seen best on the lateral view may be due to edema , although superimposed infectious process is difficult to exclude . There is no pneumothorax . Allowing for technique cardiomediastinal silhouette is within normal limits . There is no displaced fracture .
    OUTPUT:
    
Mild to moderate pulmonary vascular congestion and pulmonary edema . No definite focal consolidation , although superimposed infectious process is possible in the proper clinical setting .