Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the lungs are slightly hyperinflated . Obscuration of the right heart border is unchanged . No pleural effusion , pulmonary edema , pneumothorax or focal consolidation is identified . Left - greater - than - right apical pleural thickening is unchanged . The heart size is normal and the mediastinal contours are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .