Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval placement of a right internal jugular central venous catheter with tip traceable at least to the right atrium . A left pectoral dual - channel pacemaker AICD has leads in the right atrium and right ventricle . Patient is status post median sternotomy and CABG . Thereis cardionegaly , but likely accentuated by low lung volumes and AP technique . The mediastinal and hilar contours are within normal limits . There is improvement of known pulmonary edema . There is persistent bibasilar collapse and / or consolidation , probably with small effusions .
    OUTPUT:
    
1 . Right internal jugular central venous catheter with tip in the right atrium . Consider retraction by approximately 2 - 3 cm . 2 . Mild interval improvement of pulmonary edema . 3 . Bilateral collapse / cponsolidation and possible small effusions .