Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrates the lungs are well expanded and there has been interval improvement in bibasilar atelectasis and small bilateral pleural effusions . No focal consolidation is seen . The cardiomediastinal silhouette is unremarkable . There is no evidence of pulmonary edema or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .