Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal widening and perihilar opacification on the left have largely resolved . There is suspected minor atelectasis at the left lung base and probably small subpulmonic pleural effusions as well as thickening of fissures . However , parenchymal edema has resolved . The patient is status post coronary artery bypass graft surgery , aortic valve replacement , and placement of a three - lead pacemaker / ICD device . In addition , transcutaneous pacer leads remain still visible . Suture anchors are present in each humeral head .
    OUTPUT:
    
Decreased mediastinal widening . Resolution of pulmonary edema and decreased pleural effusions .