Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild increase in pulmonary vascular parenchymal changes noted on the right . Unchanged appearance of cardiomegaly and mediastinal contours . The right internal jugular central venous line still terminates within the upper ___ of the right atrium . ET tube is unchanged in appropriate position . Gastric tube traverses past the diaphragm outside the scope of the radiograph .
    OUTPUT:
    
Mild increase in pulmonary vascular changes noted on the right . No new focal infiltrate seen .