Overview
This study investigated the changing pattern of postoperative Prognostic Nutritional Index (PNI) after off-pump coronary artery bypass surgery using a trajectory analysis. The investigators aimed to investigate the correlation between postoperative PNI recovery patterns and mortality in patients undergoing off-pump coronary artery bypass surgery.
Eligibility
Inclusion Criteria:
• Patients aged ≥ 18 years who underwent off-pump coronary artery bypass surgery
Exclusion Criteria:
- Patients without PNI value between 1 and 3 days after surgery
- Patients without PNI value between 20 and 60 days after surgery