Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post removal of various support and monitoring devices , with development of a very small right apical lateral pneumothorax . Cardiomediastinal contours demonstrate expected postoperative widening as compared to the preoperative radiograph of ___ . Pulmonary vascularity is normal . Interval resolution of interstitial edema , and marked improvement in left retrocardiac atelectasis . Residual patchy bibasilar atelectasis is present as well as linear atelectasis at a site of a previous left chest tube . Persistent small left pleural effusion .
    OUTPUT:
    
1 . Very small right apical pneumothorax . 2 . Patchy bibasilar atelectasis . ___ was successfully paged to communicate the right pneumothorax at 3 : 15 p .m . on ___ at time of discovery .