Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable frontal view of the chest was performed . The lung volumes are low which results in vascular crowding without overt evidence for pulmonary edema . There is no pneumothorax or focal airspace consolidation . The cardiac silhouette remains mildly enlarged . The mediastinal contours are unchanged from the recent CT . A distended and air-filled stomach is noted .
    OUTPUT:
    
1 ) Low lung volumes without an acute cardiopulmonary process . 2 ) Distended and air-filled stomach .