Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is redemonstration of the enlarged cardiac silhouette , possibly related to cardiomegaly , though as previously mentioned pericardial effusion IS not excluded . There is increased prominence of the interstitial markings , particularly in the perihilar distribution , likely due to increased pulmonary edema . A moderately sized left pleural effusion is identical in appearance to chest radiogrpah performed 3 days earlier , though less apparent on intervening radiogrpah , likely due to positioning . Retrocardiac opacity likely represents a combination of effusion and atelectasis , though infectious process can not be excluded . There has been interval removal of the endotracheal tube . The central venous catheter terminates in the mid superior vena cava . No pneumothorax evident . Sternotomy sutures are midline and intact . No osseous abnormalities identified .
    OUTPUT:
    
Worsening pulmonary edema . Moderate - sized left pleural effusion , unchanged compared to ___ . Interval removal of endotracheal tube .