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Table 3 Correlation between blood pressure response during HD and exercise tolerance or cardiac function

From: Relationship between blood pressure response during hemodialysis and exercise tolerance or heart rate recovery measured using cardio-pulmonary exercise testing in maintenance hemodialysis patients

 

R

SBPav

p

Number of hypotension (SBP < 100 mmHg)

p

Age

− 0.39

n.s.

0.14

n.s.

BMI

0.13

n.s.

− 0.1

n.s.

BW gain of HD interval

0.35

n.s.

0.3

n.s.

Fluid removal

− 0.24

n.s.

0.29

n.s.

Ultrafiltration rate

− 0.23

n.s.

− 0.2

n.s.

Total protein

0.90

n.s.

0.32

n.s.

Albumin

0.33

n.s.

− 0.90

n.s.

EF

0.01

n.s.

0.16

n.s.

LVDd

0.19

n.s.

0.04

n.s.

LVDs

0.17

n.s.

0.25

n.s.

VO2AT

0.22

n.s.

− 0.40

n.s.

LoadAT

0.46

< 0.05

− 0.22

n.s.

VO2peak

0.17

n.s.

− 0.27

n.s.

Loadpeak

0.43

< 0.05

− 0.22

n.s.

HRR

0.39

0.06

− 0.44

< 0.05

  1. SBPav average systolic blood pressure over 6 times HD session, AT anaerobic exercise threshold, HRR heart rate recovery, EF ejection fraction, LVDs, left ventricular end-systolic dimension, LVDd left ventricular end-diastolic dimension