Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal view of the chest demonstrates unchanged moderate cardiomegaly with mild pulmonary edema . There is increased opacity at the right lung base with inferior displacement of the major fissure . There are likely small bilateral pleural effusions . There is no pneumothorax . Calcifications are seen within the aorta and right upper lung . Left - sided AICD is present with a lead terminating in the right ventricle . Sternotomy wires and mediastinal clips are again noted . Heterotopic calcification is seen within the right glenohumeral joint .
    OUTPUT:
    
1 . Unchanged moderate cardiomegaly with mild pulmonary edema . 2 . Right lower lower lobe partial atelectasis . Coexisting pneumonia can not be excluded in this region . Follow up CXR is recommended to ensure resolution .