Table 2.

RRI values at different Impella support levels.

Patient	Impella flow (L/min)	RRI
1	1.4	0.76
	1.9	0.71
2	1.4	0.73
	2.4	0.62
3	1.3	0.76
	2	0.69
4	1.6	0.55
	1.9	0.52
5	2	0.56
	2.2	0.54
6	3	0.63
	3.4	0.59
7	2.1	0.74
	2.5	0.65
8	2.2	0.78
	2,6	0.74
9	1.5	0.63
	2	0.58
10	2.2	0.74
	2.5	0.69
11	2	0.56
	2.3	0.55
12	1.6	0.64
	2	0.63
13	1.6	0.62
	1.9	0.61
14	2.8	0.62
	3.4	0.58
15	1.8	0.64
	2.1	0.59

RRI: renal resistive index.