Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided dialysis catheter terminates in the right atrium . Left pectoral pacer lead terminates in the right ventricle . There is been no significant interval change in the lungs compared to the prior chest radiograph on ___ . There is no focal consolidation . Biapical pleuroparenchymal scarring is unchanged . Left retrocardiac opacity is likely due to atelectasis . Trace right pleural effusion , also noted on the prior CT abdomen and pelvis performed on ___ . No pneumothorax . Mild cardiomegaly . Mediastinal contours are unremarkable . Mild irregularity of the left lateral ninth rib and right proximal humerus is consistent with chronic fracture deformities .
    OUTPUT:
    
1 . No acute cardiopulmonary process identified . 2 . Trace right pleural effusion , likely similar to the prior CT on ___ . 3 . Mild cardiomegaly .