Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low but improved compared to ___ chest radiograph . Bibasilar atelectasis and bilateral pleural effusion have also improved . Previously seen right IJ has been removed . There are no complications nor pneumothorax . There is stable mild cardiomegaly without pulmonary vascular congestion or pulmonary edema . Kyphosis of thoracic spine . Median sternotomy wires are intact and aligned . Mediastinal surgical clips are seen .
    OUTPUT:
    
1 . Overall improvement of lung volumes , bibasilar atelectasis and bilateral small pleural effusions without complete resolution . 2 . Right IJ seen in ___ portable chest radiograph has been removed . No complications nor pneumothorax seen .