Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomegaly and widened mediastinum are is stable . NG tube tip is in the stomach . Swan - Ganz catheter tip is in the main right pulmonary artery . Vascular congestion is stable . There is no pneumothorax .
    OUTPUT:
    
Stable vascular congestion and cardiomegaly .