Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased interstitial marking and pulmonary vessels cephalization is compatible with mild interstitial edema . Bilateral pleural effusions are small and improved since prior CT . Cardiac contour is mildly enlarged with a heavily calcified mitral valve annuls . There is no pneumothorax .
    OUTPUT:
    
1 . Interstitial pulmonary edema is mild . 2 . Bilateral pleural effusions are small and improved since prior chest CT .