Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes . No pleural effusion , focal consolidation or pneumothorax . Borderline cardiomegaly is exaggerated by low lung volume . There is no pulmonary edema . Imaged upper abdomen is unremarkable .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .