Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The cardiac silhouette remains mildly enlarged . Mediastinal and hilar contours are stable . There is slight prominence of the vascular markings which may be due to mild congestion / edema . No focal consolidation is seen . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Persistent mild cardiomegaly with possible mild vascular congestion / edema . No focal consolidation seen .