Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi upright view of the chest . Tip of the endotracheal tube resides 2 .2 cm above the Carina . An NG tube courses into the left upper quadrant . The lungs are clear . Curvilinear coarse calcification projecting over the left heart may reside within the mitral annulus . The heart is within normal limits of size allowing for technique . The lungs appear grossly clear . Mediastinal contour is unremarkable . No acute bony abnormalities are seen . Partially imaged levoscoliosis of the lumbar spine noted .
    OUTPUT:
    
Appropriately positioned endotracheal and nasogastric tube appearing