Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal and lateral view of the chest show an indistinct left cardiac border and increased opacification overlying the heart on lateral view . There is no pleural effusion or pneumothorax . The cardiomediastinal and hilar contours are unremarkable . Pleural surfaces are normal .
    OUTPUT:
    
Indistinct left heart border and opacification overlying the heart on lateral view ; findings arcody festive of a lingular pneumonia . Findings were discussed with ___ by Dr . ___ on ___ at 16 :45 , ___ min after they were made .