Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are relatively hyperinflated with flattening of the diaphragms . There is no focal consolidation , pleural effusion , or evidence of pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . The bones are relatively osteopenic .
    OUTPUT:
    
No acute cardiopulmonary process .