Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 4 .4 cm above the carinal . A right subclavian central venous catheter terminates at the lower SVC . There is no pneumothorax , focal consolidation , or pleural effusion . The heart size remains normal . The hilar and mediastinal contours remain within normal limits .
    OUTPUT:
    
No acute intrathoracic process .