Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post CABG with sternotomy sutures midline and intact . There is stable severe cardiomegaly . There is minimal central pulmonary vascular congestion with mild bronchial cuffing suggesting an element of pulmonary edema . There is interval increase in size of left lung opacification , likely a combination of increasing left effusion and left lower lobe collapse , though superimposed pneumonia is not excluded . There is interval increase in still small right pleural effusion . Faint right lower lobe opacification likely reflects combination of edema and low lung volumes .
    OUTPUT:
    
Stable severe cardiomegaly with increased left lung opacification likely due to worsening , now large , left pleural effusion and atelectasis . Increase in right pleural effusion , though still small . Mild stable if not slightly worsened pulmonary vascular congestion and interstitial edema .