Which of the following statement is false regarding Sengstaken Blakemore tube?
High-Yield Explanation
Sengstaken Blakemore tube: Used to arrest acute variceal bleed Gastric balloon is inflated with 300 mL of air and retracted to the gastric fundus Oesophageal balloon is inflated to a pressure of 40 mmHg Endotracheal intubation prior to tube inseion reduces the risk of pulmonary aspiration