Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrate top - normal heart size . New since prior examination , there is blunting of the right costophrenic angle consistent with a pleural effusion . No evidence of overt pulmonary edema . No focal opacity convincing for pneumonia is seen . Hilar contours are within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
Right new pleural effusion . No opacity convincing for pneumonia . Heart top normal in size with no evidence of overt pulmonary edema .