Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right pleural effusion has significantly improved and is now minimal after thoracocentesis . There is no pneumothorax . Right lower lung has not fully reexpanded yet . Left lung is unremarkable . Severe cardiomegaly is stable . There is stable mild cardiac congestion .
    OUTPUT:
    
Right pleural effusion has significantly improved after thoracocentesis and is now minimal . There is no pneumothorax .