Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal clips and sternal wires denote prior CABG . The heart is mildly enlarged . The central pulmonary vessels are engorged . There is mild interstitial edema at the bases . Tiny bilateral pleural effusions are present . No focal consolidation or pneumothorax is present .
    OUTPUT:
    
Mild cardiomegaly with mild pulmonary edema and small bilateral pleural effusions .