Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pacer hardware overlies the left mid and lower chest , limiting evaluation of this region . No lateral view was obtained . Subtle hazy opacity is seen over the right mid lung . No pleural effusion or pneumothorax is detected on this frontal view . Dual - chamber pacer leads , mediastinal clips and sternal wires are seen . Cardiomegaly is again noted .
    OUTPUT:
    
Persistent cardiomegaly with hazy opacity in the right mid lung , concerning for pneumonia .