Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . A single - lead pacer projects over the left axilla with lead tip extending to the region of the right ventricle . Midline sternotomy wires and mediastinal clips likely reflect prior CABG . There are multiple left rib deformities which appear grossly unchanged from prior exam . There is underlying presumed pleural parenchymal scarring which is unchanged . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is stable . There is an old right mid shaft clavicle deformity .
    OUTPUT:
    
Scarring in the left lung at the level of the extensive left rib cage deformity . Overall , findings are stable and no acute findings to account for patient 's complaint hemoptysis .