AV, aortic valve
CABG, coronary artery bypass graft
EF, ejection fraction
GI, gastrointestinal
MELD, Model for End-Stage Liver Disease
MV, mitral valve
NYHA, New York Heart Association
PCI, percutaneous coronary intervention
STS, Society of Thoracic Surgeons
Table 2. Non-GI postoperative complications following cardiac surgery in unmatched cohorts