Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright radiograph is obtained . Multiple pulmonary nodules are better assessed on previously obtained chest CT . The patient is status post transbronchial biopsy of one of these nodules without pneumothorax . No focal consolidation or pleural effusion . The heart is top normal in size with post-surgical changes and coronary bypass graft . Dual - lead pacer is in unchanged position . Extensive degenerative changes are seen at the shoulders as before .
    OUTPUT:
    
No evidence of pneumothorax . Pulmonary nodules better assessed on previous chest CT .