Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate to severe cardiomegaly unchanged from prior study . The hila and pleura are normal . There is no vascular congestion or pulmonary edema . There is right lower lobe peribronchial thickening but no focal opacifications or pleural effusions seen .
    OUTPUT:
    
Right lower lobe peribronchial thickening more likely bronchitis than pneumonia .