Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . The typical grid pattern of a CoreValve device is seen in place occupying the left ventricular outflow as well as aortic root area . A right internal jugular approach temporary pacing wire is seen to be advanced into the right ventricular area pointing at the apical portion . The heart size has not changed from the pre-intervention chest examination of ___ . Also , aortic arch and descending aorta unaltered . The pulmonary vasculature is not more congested than it was earlier and there are no signs of new acute pulmonary parenchymal infiltrates . No pneumothorax is present .
    OUTPUT:
    
Satisfactory chest findings status post CoreValve placement . No pneumothorax , temporary pacing wire in appropriate position .