Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is approximately 6 cm above the carina . A nasogastric tube passes below the diaphragm with side port in the expected region of the gastric fundus . A left central venous catheter terminates at the expected region of the upper SVC . The cardiac , mediastinal and hilar contours are unremarkable . There is no focal consolidation , pleural effusion or pneumothorax . Retrocardiac atelectasis is unchanged compared to the prior examination .
    OUTPUT:
    
No acute cardiopulmonary process .