A Review of Cardiac Preoperative Screening Guidelines for Liver Transplantation.

Abstract

Orthotopic liver transplant (OLT) medicine is a constantly evolving field, especially with the demographics of individuals with advanced liver disease drastically changing. OLT candidates are now older, and there is an increase of nonalcoholic steatohepatitis cirrhosis due to the epidemic of obesity, which has also resulted in an increase in cardiac comorbidities in this population. The pathophysiology of liver cirrhosis creates many complexities during the pre- and postoperative management of OLT. We discuss the role of screening for common co-existent cardiovascular comorbidities, including coronary artery disease, congestive heart failure, arrhythmias, and portopulmonary hypertension, as well as challenges in the standardization of pre-liver transplant cardiovascular care.