Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were performed . There is increase in interstitial markings are compared to prior , likely indicating mild pulmonary edema . There is no pleural effusion or pneumothorax . There is no focal airspace consolidation . The cardiac silhouette remains mildly enlarged . A coronary artery stent is noted . The mediastinum is unremarkable .
    OUTPUT:
    
Increase in mild pulmonary edema .