Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the lungs are well expanded , with no evidence of focal opacity , pleural effusion , pneumothorax or pulmonary edema . The cardiomediastinal silhouette is unremarkable . There has been interval removal of a right - sided central venous catheter .
    OUTPUT:
    
No acute cardiopulmonary process .