Nature

Is barium column surface area a better predictor of primary achalasia disease severity than barium column height?

The assessment of disease severity in patients with achalasia is difficult. Timed barium esophagography (TBE) can be used to assess esophageal emptying by measuring the height of the barium column in ...
Nature

Table 1 - Indications, contraindications and limitations of VFSS

1. To identify normal and abnormal anatomy and physiology of the swallow. 2. To evaluate integrity of airway protection before, during, and after swallowing. 3. To evaluate the effectiveness of ...