Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear stable . No abnormal gas collection is identified . There is new mild congestive heart failure including new fissural thickening . There may be trace pleural effusions in posterior costophrenic sulci . The bones appear demineralized . Mild reversed S - shaped curvature to the thoracolumbar spine appears unchanged .
    OUTPUT:
    
Findings suggest mild congestive heart failure .