Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is minor basilar atelectasis . No focal consolidation , pleural effusion , evidence of pneumothorax is seen . The aorta remains tortuous , similar dating back to ___ . The cardiac silhouette is top - normal . No pulmonary edema is seen . Degenerative changes are seen along the spine .
    OUTPUT:
    
No acute cardiopulmonary process .