Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Patient is intubated with the tip of the endotracheal tube residing 2 .2 cm above the carinal . An NG tube courses towards the diaphragm along the thoracic midline though the tip is obscured from view . Cardiomegaly is noted . No large consolidation , effusion or pneumothorax is seen . Mediastinal contours unremarkable . No acute bony abnormalities .
    OUTPUT:
    
ET tube positioned appropriately . Tip of NG tube not visualized . Cardiomegaly .