Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral chest tubes have been removed . There is no pneumothorax . Since the prior radiograph , there has been improvement in left basilar atelectasis and the left pleural effusion is slightly smaller . There is no focal consolidation . Cardiomediastinal silhouette is unchanged . Median sternotomy wires are intact .
    OUTPUT:
    
Removal of bilateral chest tubes with no pneumothorax . Improved atelectasis at the bases and decreased small left pleural effusion .