Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Multiple median sternotomy wires are re-identified . There are mediastinal surgical clips , as well as a left mediastinum vascular stent . The cardiac silhouette is mildly enlarged . The bilateral hila are unremarkable . There is suggestion of pulmonary vascular congestion without overt pulmonary edema . There is no definite focal consolidation . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Likely mild cardiomegaly and pulmonary vascular congestion without frank pulmonary edema .