Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is in place with the tip terminating at the level of the thoracic inlet approximately 4 cm above the carina . A nasogastric tube is seen with the tip terminating above the level of the diaphragm , which should be advanced for proper positioning . A right internal jugular central venous line is in place with the tip terminating in the upper to mid SVC . The patient is status post median sternotomy with intact wires and multiple mediastinal surgical clips compatible with prior CABG . The cardiac silhouette is moderately enlarged . The mediastinal contours are slightly prominent , which is related in part to AP technique . No focal airspace opacity , pleural effusion or pneumothorax is detected . Mild pulmonary vascular congestion is present .
    OUTPUT:
    
1 . ET tube and right IJ central venous catheter in appropriate position . 2 . Nasogastric tube with tip above the level of the diaphragm needs advancement for proper positioning . 3 . Moderate cardiomegaly with pulmonary vascular congestion .