Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of a right - sided pacemaker generator and single lead . There is no change in orientation of the previously seen Corevalve . Blunting of the right costophrenic angle likely from as pleural thickening is unchanged from the prior examination . There is no evidence of new opacity in the lungs . The cardiomediastinal silhouette and hilar contours are unchanged . There is no evidence of new effusion or pneumothorax .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .