Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low likely due to a poor inspiratory effort . No lobar consolidation . No pleural effusions . Mild cardiomegaly and prominence of the descending thoracic aorta . Surgical sutures project over the left upper lobe and left hilum related to the recent procedure . EKG leads overlie the chest wall . A left - sided chest tube is in unchanged position . Visualized bones appear unremarkable .
    OUTPUT:
    
1 . Low lung volumes with no consolidation , pulmonary edema or pleural effusions . Postsurgical changes project over the left hilum and left upper lobe .