Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrates persistent postsurgical appearance status post right upper lobe lobectomy from ___ . Additionally , median sternotomy wires and dual lead pacemaker device as well as aortic valve replacement are unchanged . An IVC filter is in place . Persistent left apical scarring is again seen . There is vague opacification within the right lower lobe posteriorly , less conspicuous than on recent chest CT , but likkly still present possibly representing aspiration or pneumonia . Prominence of the pulmonary vessels is less apparent compared with radiographs from ___ . No new focal opacities are identified . There is no pneumothorax . The cardiomediastinal silhouette is stable in appearance .
    OUTPUT:
    
Persistent hazy opacification within the posterior right lower lobe , less conspicous than on recent chest CT , possibly representing aspiration or pneumonia . No new focal opacities are identified . Recommendations for followup imaging per recent CT .