Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates left approach PICC with tip in the lower SVC . The lung volumes are low , accentuating cardiomediastinal silhouette . Minimal subsegmental atelectasis is seen in the left base . There is no pneumothorax , pulmonary vascular congestion , or pleural effusion .
    OUTPUT:
    
Left PICC in appropriate position .