Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest radiograph ___ at 07 :33 is submitted .
    OUTPUT:
    
Endotracheal tube has its tip 3 cm above the carina . The intra-aortic balloon pump has its tip approximately 4 .4 cm below the top of the aortic knob . A nasogastric tube is seen coursing below the diaphragm with the tip not identified . Increasing retrocardiac consolidation likely reflects partial lower lobe atelectasis . There may be a small layering left effusion . No pulmonary edema .