Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Linear opacities on the left are most consistent with atelectasis . There is no focal airspace consolidation to suggest a pneumonia . There is no pulmonary edema , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is normal . An eventration of the right hemidiaphragm is unchanged . Prior left PICC is no longer seen .
    OUTPUT:
    
No acute cardiopulmonary process .