Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is re- demonstrated . The aorta is tortuous with atherosclerotic calcifications noted at the aortic knob . Mild interstitial pulmonary edema is present . There is a trace right pleural effusion . No focal consolidation or pneumothorax is present . There are mild to moderate degenerative changes noted in the thoracic spine . Multiple well corticated osseous structures are noted about the left glenohumeral joint , which could reflect loose bodies . There are moderate degenerative changes of the left glenohumeral joint . Remote right - sided rib fractures are noted .
    OUTPUT:
    
Mild interstitial pulmonary edema and trace right pleural effusion .