Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The patient is status post median sternotomy . Mild cardiomegaly persists . The cardiac and mediastinal silhouettes are stable . Previously seen mild pulmonary edema has decreased in the interval with minimal residual remaining . No focal consolidation or pleural effusion is seen . Surgical clips are also seen in the right upper quadrant and there may be a tubular structure projecting over the upper abdomen , only seen in the lateral view .
    OUTPUT:
    
Stable mild cardiomegaly with decrease in pulmonary edema with minimal remaining .