Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post transcatheter aortic core valve device placement , with intact median sternotomy wires and a vascular stent in unchanged position . Mild cardiomegaly is unchanged . There is mild central pulmonary vascular congestion . No lobar airspace opacity , large pleural effusion , or pneumothorax is identified .
    OUTPUT:
    
Unchanged , mild cardiomegaly and central vascular congestion .