Anesthetic Management for Lung Adenocarcinoma Experienced Acute Neurocardiogenic Syncope and Cardiac Arrest

Abstract

Vasovagal syncope is one of the most common causes of transient syncope during anesthesia for elective surgery in patients with a history of syncope and requires special attention and management of anesthetics. The causes and pathophysiological mechanism of this condition are poorly understood, but it has a benign clinical course and recovers spontaneously. However, in some cases, this condition may cause cardiovascular collapse resulting in major ischemic organ injury and be life threatening. Herein we report a case and review literature, regarding completing anesthesia safely during an elective surgery of a 59-year-old female patient with history of loss of consciousness due to suspected vasovagal syncope followed by cardiovascular collapse and cardiac arrest, which required cardiopulmonary resuscitation and insertion of a temporary pacemaker and intra-aortic balloon pump immediately after a fine-needle aspiration biopsy of a lung nodule located in the right middle lobe.