Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . Right - sided dual lumen central venous catheter tip terminates within the proximal right atrium . Heart remains mild to moderately enlarged with a left ventricular predominance . The aorta is tortuous and calcified . There is mild interstitial pulmonary edema , worse when compared to the prior study . Small right pleural effusion also has progressed compared to the prior exam . Trace left pleural effusion appears relatively unchanged . No pneumothorax is identified . There are no acute osseous abnormalities . Multiple clips are seen within the right upper quadrant of the abdomen .
    OUTPUT:
    
Mild interstitial pulmonary edema , slightly progressed compared to the prior exam . Small bilateral pleural effusions , right greater than left , with the right effusion appearing slightly larger .