Pancreas transplant rates, despite improving outcomes, have decreased over the past two decades. This is due, in part, to ageing, increasingly co-morbid pancreas transplant candidates. There is a paucity of published data regarding coronary artery disease (CAD) in this population. To inform peri-operative management strategies, we sought to understand the frequency of CAD among recipients of pancreas transplants at our center. Informed by these data, we sought to develop a standard protocol for evaluation. A retrospective review of pancreas transplants (solitary pancreas and simultaneous pancreas-kidney) was undertaken at the University of Maryland. Transplant outcomes and frequency of cardiac disease were analyzed. Current data were compared with historic controls. Over the study period, 59 patients underwent pancreas transplantation. Coronary architecture was assessed in 38 patients (64.4%). Discrete evidence of CAD was present in 28 of 39 patients (71.7%). All pancreas candidates (n = 21) who underwent left heart catheterization (LHC) demonstrated CAD (100%). No patients experienced myocardial infarction (MI) and no deaths resulted from cardiac disease in the early post-transplant period. Pancreas transplant candidates are at high risk for CAD. At a center in which pancreas transplant rates are increasing, a rigorous cardiac work up revealed that 71.7% of assessed recipients had CAD. Although asymptomatic, 6.8% required coronary artery bypass graft (CABG). Despite increasing age and co-morbid status, pancreas transplant recipients can enjoy excellent results if protocolized preoperative testing is used.Methods Protoc. 2019, 2, 82 2 of 13 and postoperative management [4]. For SPKs, pancreas graft survivals at 1 and 3 years have increased in the last decade from 95.2% and 90.9%, to 97.2% and 94.3%, respectively [1,5]. Further, pancreas transplantation improves quality of life, and extends life expectancy beyond kidney transplantation alone [6][7][8].The medical complexity of modern-era pancreas transplant recipients is uniquely challenging [9,10]. Over the past decade several trends have been noted among candidates: a higher proportion are greater than 50 years of age, obesity has increased, and more type II diabetic candidates are listed [4,5]. With the changing profile of pancreas transplant candidates, there is a building need for surgical literature which addresses how these risk factors affect surgical outcomes.The incidence of coronary artery disease (CAD) in the pancreas transplant population is surprisingly understudied. Diabetes is a leading risk factor for CAD. To this end, patients undergoing SPK and simultaneous pancreas (SP) transplantation are at higher risk for cardiac ischemia following surgery [11,12] In pancreas transplant recipients, the risk of perioperative cardiovascular events may exceed 10% [13] and perioperative MI associated with a mortality of 3-25% [14]. Indeed, cardiovascular disease is the most common cause of death after SPK and death is the most common cause of graft loss after SP...