Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided HD line now terminates in the mid SVC and left PICC line terminates in the upper - to - mid SVC . Endotracheal tube terminates 3 .5 cm above the carina . An enteric tube terminates in the gastric fundus . A right central venous catheter has been removed . Lower lung volumes accentuate the bronchovascular structures . Heterogenous opacity of the left lung base is insufficiently evaluated due to overlying external devices . Mild atelectasis of the right lung base is essentially unchanged . No definite pneumothorax .
    OUTPUT:
    
1 . Left - sided HD line now terminates in the mid SVC . 2 . Heterogenous opacity of the left lung base is incompletely evaluated due to overlying external devices . If clinical concern , repeat chest radiograph is recommended with the intent of a good inspiratory effort , with patient in a sitting position and with clearance of overlying external devices .