Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . NG tube is seen with tip past the GE junction although side port is likely in the distal esophagus and should be advanced for optimal positioning . There is new right basilar opacity not seen on prior . Less conspicuous retrocardiac opacity is also seen but similar to prior . Superiorly the lungs are notable for biapical calcified likely pleural based scarring . The cardiomediastinal silhouette is within normal limits . Dual lead pacing device again noted .
    OUTPUT:
    
NG tube with tip past the GE junction with side port likely in the distal esophagus and should be advanced . New right basilar opacity suspicious for infection or potentially aspiration given history .