Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube ends 4 .3 cm above the carina . A nasogastric tube enters the stomach and terminates off of the radiograph . A right internal jugular line ends in the mid to low superior vena cava . Bilateral patchy airspace opacities most likely represent pulmonary edema . There are bilateral small pleural effusions . The mediastinal contours are widened and there is moderate cardiomegaly .
    OUTPUT:
    
Lines and tubes in appropriate position . Patchy bilateral airspace opacities most likely represent pulmonary edema , however , infection can not be excluded . Small bilateral pleural effusions . Moderate cardiomegaly .