Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . Cardiac and mediastinal silhouettes are unremarkable . There is slight central pulmonary vascular engorgement .
    OUTPUT:
    
Slight central pulmonary vascular engorgement without pulmonary edema . No focal consolidation .