Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval intubation with an endotracheal tube which terminates 2 .3 cm above the carina and placement of a right IJ central venous catheter which terminates near the cavoatrial junction . Severe cardiomegaly is unchanged . Apparent mediastinal widening is likely exaggerated by patient rotation , unchanged compared to ___ . Mild pulmonary vascular congestion . No focal airspace opacity . No pleural effusion . No pneumothorax . A left pectoralis single chamber cardiac pacemaker is again noted with a lead that terminates likely within the right ventricle . Mild thoracic levoscoliosis is noted . Prominent gaseous distention of the stomach should not be mistaken for free air under the diaphragm .
    OUTPUT:
    
An endotracheal tube terminates 2 .3 cm above the carina . Severe cardiomegaly and mild pulmonary vascular congestion are unchanged .