Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a left Pleurx catheter with tip terminating near the aortic knob . There has been interval slight decrease in the now small left pleural effusion with resultant improvement in the left basilar atelectasis . There is no right pleural effusion . There is no pneumothorax . Multiple left lateral upper rib deformities as well as the left clavicular deformity are likely sequela of prior trauma . Deformity of the right clavicular head may be secondary to an inflammatory arthritic process .
    OUTPUT:
    
Uncomplicated placement of a left Pleurx catheter with decrease in size of left pleural effusion and decrease in left basilar atelectasis . No pneumothorax .