The Journal of invasive cardiology
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Little research exists on the outcome of smaller patients who undergo coronary artery bypass graft surgery. The purpose of this study was to evaluate the outcomes of cardiac surgery in smaller patients (males with body surface area of 1.6 square meters or less, and women with 1.5 meters or less). A consecutive series of 4,358 patients undergoing bypass surgery was evaluated. ⋯ The results of this study indicate that smaller patients do have poorer outcomes associated with coronary artery bypass surgery. However, 90% of the smaller patients did have an event-free surgery. Surgeons may need to monitor these patients more closely and anticipate the increased risk and cost that is associated with this group.