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