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So here the endoscope has gone into the stomach that is the cardiac and as soon as the endoscopist enters the cardiac what he does is he tries to turn his handle to the left so that the body of the stomach and the fundus of the stomach and the purpose is this is where all the secretions pull, the gastric acid or if there is any residue that pulls down here and the first thing that an endoscopist does is to suction these secretions and empty the stomach so that it avoids the risk of aspiration if the patient coughs or has a retching episode.
And, uh, as soon as the endoscopist enters the cardia, uh, what he does is he tries to turn his, uh, handle to the left so that the endoscope drops into the upper portion of the, uh, body of the stomach and the fundus of the stomach.