Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The small right pleural effusion is unchanged . Since the prior radiograph performed yesterday , there now appears to be a new small left pleural effusion with adjacent atelectasis . The upper regions of both lungs appear clear . No evidence of pneumonia or pneumothorax . Stable cardiomediastinal silhouette . No acute osseous abnormalities . No free air under the diaphragms .
    OUTPUT:
    
Stable small right pleural effusion . New small left pleural effusion with adjacent atelectasis .