Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are obtained . The lungs are well expanded and clear . The cardiomediastinal silhouette is unremarkable . There is no focal consolidation , pleural effusion , or pulmonary edema . The previously seen ovoid radiodensity overlying the left pulmonary artery is unchanged in size or position since the prior study in ___ . Degenerative changes of the mid and lower thoracic spine are again seen .
    OUTPUT:
    
No acute cardiopulmonary disease . The above findings were communicated to Dr . ___ by Dr . ___ ___ page at 11 : 10 , 5 minutes after the finding was discovered .