Table 1.

Preoperative patient characteristics (n=16).

Descriptive		Values
Age (years), median (IQR)		69 (62.8-73.0)
Gender, n (%)
	Man	13 (81)
	Woman	3 (19)
American Society of Anesthesiologists’ classification, n (%)
	II	8 (50)
	III	8 (50)
Comorbidities, n (%)
	Cardiovascular disease	8 (50)
	Hypertension	5 (31)
	Chronic pulmonary disease	2 (13)
	Renal insufficiency	2 (13)
	Nonsurgery related malignancy	1 (6)
Surgical procedure, n (%)
	Open abdominal aortic aneurysm repair	7 (44)
	Hepatobiliary surgery	4 (25)
	Gastrointestinal surgery	5 (31)