Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is increased pulmonary vascular congestion and interstitial edema . Blunting of the posterior costophrenic angles on the lateral view suggests trace pleural effusions . The cardiac silhouette is mildly enlarged . No pneumothorax is seen . Multilevel degenerative changes are seen along the spine .
    OUTPUT:
    
Interstitial pulmonary edema and trace pleural effusions . Mild cardiomegaly .