Cardiac arrest during alveolar recruitment manoeuvre under general anaesthesia for laparoscopic surgery

Abstract

A 67-year-old woman with no history of cardiovascular disease, undergoing an elective laparoscopic cholecystectomy, experienced severe bradycardia and cardiac arrest immediately following an alveolar recruitment manoeuvre under general anaesthesia. Prompt cardiopulmonary resuscitation restored cardiac output within 2–3 min. Postoperatively, she remained stable and was discharged following 24 h of monitoring. The cardiac arrest was likely triggered by vagal nerve stimulation and activation of intrinsic cardiac reflexes by the alveolar recruitment manoeuvre. The event emphasises a rare, but significant, risk of the routine management of pulmonary atelectasis.