Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular catheter has been removed . There is improved pulmonary aeration , with decreased mild interstitial edema and central venous congestion . Moderate right and small left pleural effusions are present , with thickening of the minor fissure . Lung volumes remain low , with right lower lobe atelectasis and obscuration of the right hemidiaphragm . Changes of coronary artery bypass grafting , with median sternotomy wires and mediastinal clips . There is continued moderate cardiomegaly , and the aorta is tortuous and calcified .
    OUTPUT:
    
1 . Decreased pulmonary edema and pleural effusions . 2 . Moderate cardiomegaly and post-surgical changes .