A 30-Year-Old Man with Heartburn and Dysphagia

A 30-Year-Old Man with Heartburn and Dysphagia

A 30-year-old man presents with symptoms of persistent heartburn, dysphagia and intermittent food bolus obstruction. He was recently prescribed a short course of standard-dose omeprazole by one of your colleagues but has this has not improved his symptoms. An...