Table 4.

Postoperative patient characteristics

Postoperative patient characteristics (n 100)
Mean duration of ventilation (hours)	4.79 ± 1.90
Total drainage in ml (mean)	173 ± 0.39
Mean no. of blood transfusions	1.15 ± 0.85
Pain score: Wong–Baker Faces pain rating (0 to 10) (mean)
POD 1	3.28 ± 0.69
POD 2	2.43 ± 0.28
POD 3	2.22 ± 0.35
Mean day of mobilization out of bed	1.23 ± 0.16
Acute kidney injury	5 (5%)
Arrhythmias	9 (9%)
Stroke	1 (1%)
ICU stay (mean no. of days)	2.62 ± 0.84
Hospital stay (mean no. of days)	5.09 ± 0.96
Post-op EF (in %)	52.44 ± 6.38.
Perioperative MI	0
Readmission into hospital within 30 days	1 (1%)
Deaths	0
Wound infections	3 (3%)

ICU, intensive care unit; EF, ejection fraction; MI, myocardial infarction; POD, postoperative day