Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette and well - aerated lungs which are clear . A tiny right pleural effusion persists . There is no pneumothorax .
    OUTPUT:
    
No evidence of pneumonia . Persistent tiny right pleural effusion . These findings were discussed with Dr . ___ at ___ on ___ .