Table 1.

Clinical parameters

Variable	Mean (standard deviation)
Number of treatments	6.5 (6.3)
Dialysis time (min)	415.3 (12)
Dialysate potassium (mEq/L)	2.9 (0.5)
Blood flow (mL/min)	310 (43.8)
Predialysis mean arterial pressure (mm Hg)	82.5 (16.9)
Postdialysis mean arterial pressure (mm Hg)	82.9 (16.5)
Predialysis systolic blood pressure (mm Hg)	122.9 (25.7)
Postdialysis systolic blood pressure (mm Hg)	123 (26)
Predialysis diastolic blood pressure (mm Hg)	62.4 (16)
Postdialysis diastolic blood pressure (mm Hg)	63 (16)
Total ultrafiltration (mL)	2934 (1664)
Ultrafiltration (mL/kg/h)	4.1 (3.1)
Ultrafiltration (mL/h)	358 (257.8)