Table 5.

Ionic clearance in catheter and AV fistulae

	A zone	B zone	C zone	D zone	E zone	F zone	**P-value
Group 1	214 ± 34	216 ± 39	190 ± 33	189 ± 33	150 ± 36	157 ± 34	<0.000001
Group 2	213 ± 35*	210 ± 37	190 ± 36	189 ± 34*	182 ± 38	169 ± 34	<0.000001
*P-value	0.6	0.65	0.9	0.44	0.001	0.48

Group 1, Ionic clearance (mL/min) in catheters; Group 2, Ionic clearance in AV Fistulas; *P < 0.001 T test; **P < 0.0001; Anova test; A to F zones correspond to treatment distribution in Figures 1 and 2.