Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is moderate cardiomegaly . There is a Swan - Ganz catheter which appears to terminate in the main pulmonary artery . There are bilateral chest tubes which appear to be in appropriate position . The OG tube appears to terminate in the body of the stomach . There is a stable small right pleural effusion . There is stable opacification of the bilateral lung bases likely secondary to pulmonary edema and adjacent mild bibasilar atelectasis . The upper lung zones are not visualized on this exam .
    OUTPUT:
    
OG tube appears to extend below the diaphragm with the tip likely in the body of the stomach .