Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of a left chest tube . There is no pneumothorax . There is stable elevation of the right hemidiaphragm with associated platelike atelectasis . There is no pleural effusion , pulmonary edema , or focal consolidation . The cardiomediastinal silhouette is unchanged . A left pectoral dual - chamber pacemaker and its leads project in unchanged location .
    OUTPUT:
    
1 . Status post removal of the left chest tube without evidence of pneumothorax . 2 . Low lung volumes without evidence of acute cardiopulmonary process .