Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Overlying soft tissue somewhat limits the evaluation . Right subclavian hemodialysis catheter terminates in the right atrium . There is likely small right pleural effusion blunting the costophrenic sulcus . Moderate cardiomegaly is stable . The pulmonary artery is enlarged , unchanged . There is mild pulmonary vascular congestion without frank pulmonary edema . There is no pneumothorax . No evidence of pneumonia . Chain suture projects over the left lower lung
    OUTPUT:
    
Pulmonary vascular congestion without frank pulmonary edema . Stable moderate cardiomegaly .