Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate interval removal of a right upper extremity PICC . Small - to - moderate , right greater than left , pleural effusions are unchanged to slightly improved . There is unchanged bibasilar atelectasis . The cardiac silhouette remains mildly enlarged , the mediastinal contours are notable only for tortuosity of the aorta with calcification of the aortic knob . Pulmonary vasculature is normal .
    OUTPUT:
    
No significant pulmonary edema , with residual right greater than left small - to - moderate pleural effusions and mild cardiac enlargement .