Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy , CABG , and mitral valve replacement . The left - sided Port - A - Cath tip terminates in the low SVC , unchanged . Mild cardiac enlargement is re - demonstrated along with mild pulmonary vascular congestion . The mediastinal and hilar contours are unchanged . No pulmonary edema is present . Mild atelectasis is again noted within the lung bases , without focal consolidation . No pleural effusion or pneumothorax is present . Compression deformity involving a vertebral body at the thoracolumbar junction is unchanged .
    OUTPUT:
    
Mild bibasilar atelectasis . Mild cardiomegaly with mild pulmonary vascular congestion .