Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal radiographs of the chest demonstrate a weighted feeding tube projecting with the tip over the left upper quadrant . The tube has a sharp kink in it with the tip pointing superiorly within the stomach which may be why it is not flushing well . The patient has been extubated . Otherwise , there is little overall change compared to the prior study with mild enlargement of cardiac silhouette and retrocardiac atelectasis as well as dense calcification of the mitral anulus . The right costophrenic angle is excluded from this image .
    OUTPUT:
    
Dobbhoff tube appears to be kinked within the stomach