Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest show no infiltrates or opacities . There is no pulmonary edema . There are no pleural effusions or pneumothoraces . The cardiomediastinal contours are within normal limits . There is no cardiomegaly . The osseous structures are unremarkable .
    OUTPUT:
    
No evidence of cardiopulmonary pathology , specifically no pleural effusions .