Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Single lead left - sided pacemaker is similar in position . The cardiac silhouette remains enlarged . The aorta is tortuous . The lungs are relatively hyperinflated . No focal consolidation is seen . There is no pleural effusion or pneumothorax . Minimal to no pulmonary edema .
    OUTPUT:
    
Minimal to no pulmonary edema . Moderate cardiomegaly .