In spite of ongoing debate for the past 40 years, pulmonary artery catheters remain in use for invasive hemodynamic monitoring and management of critically ill patients. We describe a case of a sudden onset of asystolic cardiac arrest during the placement of a pulmonary artery catheter, while under general anesthesia. A brief review of the literature highlighting arrhythmic complications associated with pulmonary artery catheterization is also presented.
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