Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Nasogastric tube terminates in the left upper quadrant , beyond the diaphragm . Endotracheal tube and left internal jugular central venous line are in satisfactory position . Heart size is enlarged and the partially imaged lungs demonstrate a right pleural effusion and heterogeneous bilateral opacities .
    OUTPUT:
    
Satisfactory position of nasogastric tube .