Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable with moderate cardiomegaly . There is no pneumothorax . Slight blunting at the costophrenic sulcus is seen on the lateral view , likely indicating a small pleural effusion , likely on the left . The lungs are well expanded without focal consolidation concerning for pneumonia . Linear opacity at the left lung base is consistent with scarring . Right axillary dual lead pacemaker defibrillator is present with tips terminating in the right atrium and right ventricle as expected . The upper abdomen is unremarkable .
    OUTPUT:
    
Small pleural effusion , likely on the left . No focal consolidation concerning for pneumonia .