Among the preoperative factors, female gender, emergency surgery, albumin levels and leukocytosis; intraoperative CPB time and lactate levels; postoperative lung infection, acute renal failure, blood culture positivity, revision for bleeding or revision of the surgical area, postoperative creatinine levels and troponin levels were significantly different between PMV and early extubation groups (P<0.001). Here, ALB is linked to acute kidney injury.