Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is marked enlargement of the central pulmonary arteries . A right central venous catheter terminates in the mid SVC . There is no focal consolidation , pleural effusion , interstitial opacity , or pneumothorax . Lateral view shows known right ventricular hypertrophy .
    OUTPUT:
    
1 . Stable appearance of pulmonary artery hypertension . 2 . No radiographic evidence of amiodarone toxicity .