Table 1.

Patient demographics^a

Patient no.	Age (yr)	Wt (kg)	Ht (cm)	Serum creatinine concn (μmol/liter)	8-h urinary CLCR (ml/min)	Cardiac output (liters/h)	Duration of surgery (h)	Duration of aortic clamping (h)
1	81	88	178	137	38	4.8	4.6	2.5
2	65	87	176	82	91	5.6	2.5	0.8
3	77	108	183	86	93	5.4	3.0	1.0
4	69	81	173	114	61	4.6	2.0	0.5
5	59	128	181	83	125	5.6	3.9	1.0
6	66	80	180	68	129	5.9	2.6	0.8
7	80	92	180	102	37		1.8	0.8
8	76	80	178	72	68		3.0	1.0
9	62	80	180	90	77	6.4	3.6	0.5
10	76	87	181	91	236	5.0	3.1	1.3
11	70	93	170	91	149	5.4	3.1	2.1
12	66	100	175	75	67	5.9	2.6	0.7
Median	70	88	180	88	98	5.5	3.0	0.9
25th percentile	66	81	176	80	76	5.1	2.6	0.8
75th percentile	76	95	180	94	141	5.8	3.2	1.1

^aAll patients were male.