Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube ends approximately 4 cm from the carina . A right internal jugular central venous catheter ends in the right atrium approximately 1 cm from the superior atriocaval junction . A nasogastric tube ends in the stomach . Lung volumes are low . There is no consolidation , edema , pleural effusions , or pneumothorax .
    OUTPUT:
    
1 . Proper position of the endotracheal tube and nasogastric tube . 2 . Right internal jugular catheter ends in the right atrium approximately 1 cm from the superior atriocaval junction .