Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC terminates in the mid SVC , unchanged in position compared the prior study . Lung volumes are slightly low resulting crowding of the pulmonary bronchovascular markings and an apparent mild increase in heart size . No pneumothorax , consolidation or pleural effusion seen . Visualized bony structures are unremarkable in appearance .
    OUTPUT:
    
No significant interval change when compared to the prior study .