Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior film and allowing for technical differences , I doubt significant interval change . Mild vascular crowding in the right infrahilar region is compatible with changes seen on the prior film . Minimal atelectasis at the left base is also again noted . No CHF , focal consolidation or effusion is identified . The cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Doubt significant interval change .