Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Appearance of tracheostomy is unchanged . Right PICC terminating in the low SVC . NG tube with tip in the stomach . Complete opacification of the left pneumothorax due to left lung collapse unchanged . Unchanged moderate pulmonary edema . Unchanged small right pleural effusion . Unable to evaluate size of cardiomediastinal silhouette . No pneumothorax is seen .
    OUTPUT:
    
1 . Unchanged appearance of tracheostomy , right PICC , and NG tube . 2 . Unchanged appearance of total left lung collapse . 3 . Moderate pulmonary edema and small right pleural effusion , also unchanged .