Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes . There is no pleural effusion , focal consolidation or pneumothorax . Intrathoracic aorta appears tortuous . Hilar and mediastinal silhouettes are unchanged . The heart size is top normal . There is no pulmonary edema . Partially imaged upper abdomen is unremarkable . Degenerative joint changes of the right shoulder are again noted .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .