Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright view of the chest provided . Large hiatal hernia with an intrathoracic stomach is again noted as seen on the previous CT . Side port of the nasogastric tube is in the portion of the stomach herniated up into the right hemithorax . Gas bubble in the antral portion of the stomach in the left hemithorax is similar to prior CT . Aortic valve replacement is again seen . There is no focal consolidation , effusion , or pneumothorax . Cardiomegaly is mild . Scoliosis is again seen . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Side port of the nasogastric tube is in the portion of the stomach herniated up into the right hemithorax .