Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left atrium and entire cardiac silhouette is stably enlarged . Again noted is minimal indistinctness the pulmonary vasculature . Scattered thickened septal lines are noted in the lung bases . Fluid is noted in the fissures . No definite consolidation is identified . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Minimal chronic fluid overload and cardiomegaly , unchanged since prior examination .