Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . No consolidation , effusion , or pneumothorax is present . Focal pleural thickening at the left base is unchanged . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process . Two attempts were made to contact the referring clinician , Dr . ___ . He was unavailable at the provided number and a second number was incorrect .