Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is borderline enlarged , as before . The cardiomediastinal and hilar contours are within normal limits . There is mild interstitial pulmonary edema without pulmonary vascular engorgement . Streaky opacities at the bases most consistent with atelectasis . No focal consolidation , pleural effusion or pneumothorax is identified . A TIPS is again demonstrated .
    OUTPUT:
    
CHF with Mild interstitial pulmonary edema . No focal consolidation . Minimal bibasilar atelectasis .