Temporary epicardial pacing wires post-cardiac surgery: a literature review.

Although temporary epicardial pacing wires have a crucial role to play in the post-operative recovery period, the current literature suggests that they should be considered on an individual basis in all high-risk patients including increased age, low ejection fraction, diabetes mellitus, elevated pulmonary artery pressures, prolonged cross clamp time, pacing required to wean from bypass, pre-operative arrhythmia, and multiple valvular and transplant operations. Although complications from pacing wires are low, this figure is likely underreported and further studies are required to focus on the risks and benefits of insertion.