Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 13 :58 are submitted .
    OUTPUT:
    
The heart remains stably enlarged . The aorta is prominent and unfolded . Inspiration on the frontal view has improved , although on the lateral view , there is still substantial vascular crowding . Patchy opacity in the retrocardiac region could reflect atelectasis although an early infectious process is possible in the correct clinical setting . Clinical correlation is recommended . No pulmonary edema or pneumothorax . No large effusions .