Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . A right IJ central venous catheter is seen with its tip in the low SVC . There are small apical bilateral pneumothoraces again noted without significant overall change in size compared with prior exam . There are lower lung subsegmental bands of atelectasis which appears similar to prior exam allowing for slight differences in technique . No effusion is seen . Cardiomediastinal silhouette is stable . Bony structures are intact .
    OUTPUT:
    
Small persistent bilateral pneumothoraces with lower lung subsegmental atelectasis .