Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior film , there has been negligible interval change . Again seen is the vascular plethora and blurring , consistent with CHF ; right base pleural effusion with underlying collapse and / or consolidation ; and increased retrocardiac density . Equivocal small left effusion can not be excluded . Right breast prosthesis again noted .
    OUTPUT:
    
Doubt significant interval change .