Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes , and significant rightward rotation of the patient on the current radiograph . Allowing for changes due to this , the cardiomediastinal silhouettes are stable . There is evidence of mild pulmonary vascular congestion , stable or minimally improved in comparison to x-ray from ___ . There has been interval resolution of right pleural effusion . The left pleural effusion is again seen , similar to the prior study . Increased opacification of the lower left lung and in the retrocardiac region likely relates to relaxation atelectasis , however superimposed infection can not be excluded by radiograph , given the proper clinical setting . The remainder of the lungs are grossly clear without evidence of focal consolidation . There is no pneumothorax . Again seen is postoperative change or less likely resorption of the distal left clavicle .
    OUTPUT:
    
1 . Small to moderate pleural effusion , quite similar to ___ , with underlying collapse and / or consolidation . 2 . Interval resolution of right pleural effusion . 3 . Mild pulmonary vascular congestion , similar or slightly improved .