GERD GERD- gastro-oesophagial reflux disease 28 Aug 202128 Aug 2021 Pathophysiology Reflux of gastric acid and pepsin into the oesophagusNecrosis of the oesophageal mucosa causing erosions and ulcers.Impaired clearance of the refluxed gastric juice.GE junction incompetence-Three mechanisms-transient LES relaxations (vasovagal…
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