Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Midline sternotomy wires and mediastinal clips are again noted . The heart is mildly enlarged . The mediastinum is prominent likely due to prominent mediastinal fat as seen on prior CT . Prominent fat pads abut the right and left heart border . There is no focal consolidation concerning for pneumonia . No large effusion or pneumothorax . No convincing evidence for a congestion or edema . The imaged bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings .