Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP portable erect view of the chest was obtained . Surgical clips are again seen in the right paratracheal region . The patient is status post aortic valve repair . The lungs are relatively hyperinflated , suggesting chronic obstructive pulmonary disease . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top normal . The aorta is calcified and tortuous . Costochondral calcifications are incidentally noted . No pulmonary edema is seen .
    OUTPUT:
    
No acute cardiopulmonary process .