Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Flattening of the hemidiaphragms may reflect obstructive pulmonary disease . No consolidation or pulmonary edema is identified . Minimal basilar septal thickening corresponds with chronic interstitial abnormality seen on prior chest CT . There is no pleural effusion . Mild cardiomegaly , severe scoliosis of the thoracic spine and small to moderate hiatus hernia of the stomach are all longstanding .
    OUTPUT:
    
No acute cardiopulmonary process