Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval repositioning of the left PICC , the tip now extends to the right atrium . The endotracheal tube has been removed . Low bilateral lung volumes with minimal residual left basilar atelectasis . No pleural effusion or pneumothorax identified . The size of the cardiac silhouette is enlarged but unchanged .
    OUTPUT:
    
Interval repositioning of the left PICC line which now extends to the right atrium . Interval removal of the endotracheal tube . Decreased left lower lobe atelectasis , now minimal in extent .