Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right subclavian catheter tip terminates in the mid SVC unchanged since the prior exam . There is no focal consolidation , pleural effusion or pneumothorax . Again seen is enlargement of the pulmonary arteries bilaterally but unchanged since the previous exam . The cardiomediastinal silhouette is state . The imaged upper abdomen is unremarkable .
    OUTPUT:
    
Unchanged enlargement of the pulmonary arteries bilaterally consistent with pulmonary hypertension . No acute cardiopulmonary process .