Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable moderate cardiomegaly . Mild interstitial pulmonary edema . No focal consolidations . No pleural effusion or pneumothorax is seen . A chronic right clavicular fracture and old right posterior rib fractures are unchanged . Degenerative changes are seen within the lumbar spine . No acute fractures .
    OUTPUT:
    
1 . Moderate cardiomegaly with mild interstitial pulmonary edema . 2 . Chronic right clavicular fracture .