Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . The heart remains moderately enlarged . The aorta is tortuous and diffusely calcified . There is mild pulmonary edema , worse when compared to the prior study . Small right pleural effusion demonstrates loculation laterally , and is relatively unchanged compared to the prior study . Rounded opacity projecting over the right lung base in the region of the minor fissure likely reflects a pseudotumor due to fluid tracking within the fissure . Bibasilar opacities likely reflect atelectasis . There is no pneumothorax . Calcified nodule within the right lung apex likely reflects a granuloma . Calcified hilar and mediastinal lymph nodes as well as right basilar pleural plaque calcifications are again noted . No acute osseous abnormalities seen .
    OUTPUT:
    
Mild pulmonary edema , worse compared to the prior study , with small right pleural effusion . Bibasilar atelectasis .