Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are poorly inflated . There is vascular cephalization but no focal opacities concerning for pneumonia . Assessment of the left lung field is limited by stable severe cardiomegaly . A large , fluid filled Morgagni hernia at the right cardiophrenic angle is unchanged . Two tiny locules of air within the hernia are seen in the lateral radiograph which were also present in the CT abdomen from ___ . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Vascular cephalization but no evidence of acute cardiopulmonary process . Stable large Morgagni hernias with locules of air , unchanged from ___ .