Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . There is status post sternotomy and history of previous Bentall aortic valve procedure . Moderate cardiac enlargement with prominence of the left ventricle to the left and posteriorly , but there is presently no evidence of marked left atrial enlargement or significant pulmonary vascular congestion . Surgical clips are overlying the area of the operated ascending aorta , but in the arch , the descending vascular contours are well delineated and there is no evidence of local aneurysmatic bulge . Moderate amount of aortic wall calcifications are also noted . There is minor blunting of the right lateral pleural sinus , but this does not extend into the posterior area . On the left side , no evidence of pleural thickening is present . Nowhere in the lung fields can one identify any acute pulmonary infiltrates and there is no evidence of pneumothorax in the apical area as seen on the frontal view . Comparison is made with the next preceding available chest examination in our records dated ___ . This examination constituted the last postoperative examination at the time when the patient underwent aortic valve replacement in our institution .
    OUTPUT:
    
Status post aortic valve surgery with moderate cardiac enlargement and elongated thoracic aorta , but presently no evidence of pulmonary congestion or acute pulmonary infiltrates . Minimal pleural scar on right base . No pneumothorax .