Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates bilateral parenchymal opacities consistent with pulmonary edema , which is slightly improved from the prior study . Cardiomediastinal and hilar contours are unchanged . There is no pneumothorax or consolidation . The endotracheal tube tip is obscured by overlying sternotomy wires . A left - sided internal jugular line ends in the persistent left SVC . A nasogastric tube courses into the stomach and out of the field of view .
    OUTPUT:
    
Nasogastric tube courses into the stomach and out of the field of view .