Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No significant change since ___ . Stable mild cardiomegaly . Tracheostomy tube ends approximately 3 cm from carina . Left - sided subclavian PICC line ends in the superior cavoatrial junction . There is no pneumothorax . No focal consolidation . No pleural effusion . No pneumothorax .
    OUTPUT:
    
No significant change since ___ . Stable cardiomegaly . Support devices in appropriate positions .