Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were reviewed and compared to the prior studies . The right hemodialysis catheter has been removed . Mild vascular congestion and mild pulmonary edema is new since ___ . There is no focal consolidation , pleural effusions , or pneumothorax . Moderate cardiomegaly and aortic calcifications are unchanged . Enlargement of the pulmonary hila is suggestive of pulmonary arterial hypertension .
    OUTPUT:
    
1 . No radiographic evidence of pneumonia . 2 . Mild vascular congestion and mild pulmonary edema are new since ___ . 3 . Enlarged hila , unchanged since ___ , are suggestive of pulmonarial hypertension .