Matrix Metalloproteinase-9 Production following Cardiopulmonary Bypass Was Not Associated with Pulmonary Dysfunction after Cardiac Surgery

Table 1

Demographic data and perioperative variables ( = 30).

Gender (male/female)	23/7
Age, year	60.0 ± 10.5	(33–80)
Height, cm	163.9 ± 7.3	(148–179)
Weight, kg	68.1 ± 13.7	(43–104)
Body mass index, kg/cm^2	25.3 ± 4.4	(17.2–37.3)
General anesthesia time, min	345.6 ± 75.1	(237–495)
Operation time, min	290.3 ± 67.3	(184–441)
Cardiopulmonary bypass time, min	120.8 ± 52.4	(49–281)
Aortic clamp time, min	75.2 ± 35.2	(16–167)
Ischemic heart disease	15
Coronary artery graft	2.7 ± 0.6	(1–3)
Valvular heart disease	12
Heart tumor	2
Atrial septal defect	1
Hypertension	20
Diabetes mellitus	10

The data were presented as mean ± SD (range).