Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The examination is limited secondary to patient rotation . The tracheostomy tube projects in the craniocaudal dimension . Right PICC line terminates in the low SVC . Enteric tube appears to course beyond the diaphragm . Multilevel thoracic spine stabilization hardware is again seen . Bilateral pleural effusions , left greater than right , are unchanged . There is apparent improvement in aeration of left lower lobe , although it is mostly obscured due to patient rotation . Mild interstitial edema is stable .
    OUTPUT:
    
1 . Suboptimal radiograph secondary to patient positioning with obscuration of the left lower lobe . 2 . Mild interstitial edema , stable . 3 . Bilateral pleural effusions , left greater than right , stable .