Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One AP portable view of the chest . There is dense opacification of the left lower lobe which is new . There is also right lower lobe patchy opacities and less conspicuous opacities seen at the right and left upper lobes . There is no pneumothorax . No definite pleural effusion . Heart size is normal .
    OUTPUT:
    
Multifocal opacities with a more confluent and dense left lower lobe opacity likely representing multifocal pneumonia .