Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube positioned 2 .3 cm above the carina , stable . Right - sided central venous catheter tip terminates in the distal SVC . Mediastinal , hilar and cardiac contours are unremarkable . Lungs are clear . No pleural effusion or pneumothorax evident .
    OUTPUT:
    
Stable positioning of medical devices . No acute cardiopulmonary process .