Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest . Endotracheal tube terminates 3 .4 cm above the carina . Right PICC terminates in the lower SVC . Single metallic clip along the left heart border is unchanged . Widespread bilateral parenchymal opacities are similar to the prior exam , possibly representing multifocal infection or ARDS . Heart size and cardiomediastinal contours are stable .
    OUTPUT:
    
Widespread bilateral parenchymal opacities are similar to prior and consistent with either multifocal infection or ARDS .