Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval reduction and previously seen left basilar opacity with minimal atelectasis remaining . No focal consolidation is seen . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Large - bore right - sided central venous catheter terminates in the right atrium . Left - sided pacer device is stable in position .
    OUTPUT:
    
No acute cardiopulmonary process .