Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tracheostomy is in adequate position at 4 .4 cm above the carina . The right - sided PICC line is ending in the lower superior vena cava . New increased interstitial markings bilaterally , compatible with a mild pulmonary edema . Stability since the end ___ ___ of the retrocardiac opacity , probably compatible with atelectasis . Mild left pleural effusion . A gastrostomy is seen and there is still a curvilinear collection of air in the upper abdomen compatible with residual mild free air . No pneumothorax . Mediastinal and cardiac contour unchanged .
    OUTPUT:
    
1 . There is mild pulmonary edema . 2 . The rest is unchanged .