Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The cardiac silhouette is MODERATELY ENLARGED likely exaggerated due to technique . Linear opacities at the bilateral lung bases likely represent atelectasis . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
NO GOOD EVIDENCE FOR PNEUMONIA . MILD TO MODERATE CARDIOMEGALY .