Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Dual - lead pacer is unchanged . The heart is moderately enlarged . The lungs are notable for diffuse ground - glass opacity which could represent pulmonary edema . No large effusion or pneumothorax is seen . The aorta is unfolded though stable in overall mediastinal contour . Bony structures are intact .
    OUTPUT:
    
Findings suggestive of mild pulmonary edema with cardiomegaly re-demonstrated .