Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left pleural effusion is smaller but persists with a subpulmonic component . Left basilar opacity also remains . There is no pneumothorax or right pleural effusion . Cardiomediastinal and hilar contours are normal . Again seen is a left anterior chest pacemaker defibrillator with tips terminating in the right atrium and right ventricle as expected .
    OUTPUT:
    
Persistent left basilar opacity with subpulmonic left pleural effusion concerning for pneumonia .