Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Minor left basilar atelectasis / scarring is seen . There is no focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Again noted is thoracic spine neurostimulator , not optimally assessed on this study .
    OUTPUT:
    
No acute cardiopulmonary process .