Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Overlying EKG leads are present . Lung volumes are low . There are small bilateral pleural effusions . Mild cardiomegaly is unchanged . Hilar congestion is noted with probable mild pulmonary edema . Chronic right rib deformity noted . No acute fracture is seen . Calcification noted along the costochondral junction .
    OUTPUT:
    
Mild edema . Stable mild cardiomegaly . Small pleural effusions .