Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate to severe cardiomegaly has slightly progressed compared to the prior exam from ___ . The hilar and mediastinal contours are normal . Diffuse bilateral increased parenchymal opacities are likely secondary to mild pulmonary edema vs . air-trapping . There may be small bilateral pleural effusions . There is no evidence of pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
In conjunction with the CT performed on the same day , the diffuse bilateral parenchymal abnormality may be secondary to mild pulmonary edema vs diffuse air-trapping . No evidence of a pneumothorax .