Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . Previous borderline pulmonary edema has resolved . No pleural effusion or pneumothorax . The heart is mildly enlarged , unchanged since prior examination . No pleural effusion or pneumothorax . TIPS is again seen in the right upper quadrant of the abdomen .
    OUTPUT:
    
1 . No acute cardiopulmonary process . Specifically , no pneumonia . 2 . Stable mild cardiomegaly 3 . Borderline pulmonary edema has resolved . 4 . Subphrenic air can not be seen on a supine radiograph . If persistent concern recommend upright or lateral radiograph for further evaluation .