Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains moderate to severely enlarged . The mediastinal and hilar contours are unchanged with superior mediastinal widening compatible with underlying lymphadenopathy . There is mild pulmonary edema , not substantially changed in the interval . Hazy opacities within the lung bases are re- demonstrated , and better assessed on the recent CT . Known spiculated nodule in the right upper lobe is better assessed on the previous CT . No focal consolidation , pleural effusion or pneumothorax is present . The lungs remain hyperinflated . No acute osseous abnormality is detected .
    OUTPUT:
    
1 . Mild pulmonary edema , not sugstantially changed in the interval . 2 . Mild hazy opacities in the lung bases , better assessed on the previous CT exams , and potentially reflective of chronic thromboembolic disease . 3 . Unchanged mediastinal lymphadenopathy and cardiomegaly . 4 . Known right upper lobe spiculated nodule is better assessed on the previous CT .