Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly and upper mediastinal contours are stable . There is prominence of the pulmonary vasculature , consistent with congestion . No overt pulmonary edema . No large pleural effusion or pneumothorax . Sternotomy wires are intact .
    OUTPUT:
    
Central pulmonary vascular congestion with stable moderate cardiomegaly .