Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Since the prior exam , there has been near complete resolution of pulmonary edema . Cardiomegaly is unchanged . No large effusion is seen . No pneumothorax . Aortic atherosclerotic calcification noted . Bony structures appear grossly intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Stable cardiomegaly , mild residual pulmonary edema .