Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding similar study ___ ___ . Status post sternotomy and previous bypass surgery as before . Moderate cardiac enlargement remains unchanged . The pulmonary vasculature is not congested , and the lateral and posterior pleural sinuses are free from any fluid accumulation . No evidence of new acute parenchymal infiltrates is present . Similar as on previous examination , the patient is status post right - sided upper thoracotomy with defects in the fifth posterior lateral rib apparently related to right upper lobectomy performed in ___ . The remaining right - sided lung and corresponding vascular structures have not undergone any new change . Similar as on previous examinations observed , the patient 's low positioned and somewhat flattened diaphragms are indicative of COPD . Acute parenchymal infiltrates , however , are not present . No pneumothorax is seen in the apical area .
    OUTPUT:
    
No evidence of new acute parenchymal infiltrates in ___-year - old male patient with history of cough .