Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Moderate cardiac enlargement with left ventricular prominence as before . Generally widened and somewhat elongated thoracic aorta with calcium deposits in the wall , also unchanged . The pulmonary vasculature is not congested . There is no evidence of pneumothorax on either side in this patient who has undergone CT - guided interventional procedure earlier during the same day .
    OUTPUT:
    
No evidence of post-interventional pneumothorax .