Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged . There is no focal lung consolidation . There is no pleural effusion or pneumothorax . There is no pulmonary edema . The central pulmonary arteries are enlarged .
    OUTPUT:
    
1 . No evidence of pulmonary edema . 2 . Enlargement of the central pulmonary arteries , suggestive of pulmonary artery hypertension . Consider cardiac echo if warranted clinically .