Abstract Rationale: Life-threatening airway obstructions caused by tumors demand prompt and effective intervention. Traditional surgical methods are often complicated by bleeding risks, especially with the use of anticoagulation during extracorporeal..
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Abstract Introduction: Tracheal intubation is used for most operations under general anesthesia. Prolonged hyperinflation of the tube cuff can compromise tracheal mucosal perfusion, and low pressure of the cuff may cause..
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