Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again , slightly low lung volumes are seen . Given this , there is no focal consolidation , pleural effusion , or evidence of pneumothorax . The cardiac and mediastinal silhouettes are stable with the aorta being tortuous . There is no overt pulmonary edema . Some degenerative changes are seen along the spine . No displaced fracture is seen .
    OUTPUT:
    
No acute cardiopulmonary process .