Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post coronary artery bypass graft surgery . There is a new moderate interstitial abnormality with peribronchial cuffing and indistinct vascular prominence , most consistent with mild - to - moderate pulmonary vascular congestion . The heart is mildly enlarged with a left ventricular configuration . The cardiac , mediastinal and hilar contours appear unchanged . There is no pleural effusion or pneumothorax . The bones are probably demineralized . A mild anterior wedge compression deformity along the lower thoracic spine appears unchanged . Mild degenerative changes along the mid - to - lower thoracic spine are also similar .
    OUTPUT:
    
Findings most consistent with mild - to - moderate pulmonary vascular congestion .