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Table 1 Results of tilt table test

From: A multivariate time-frequency method to characterize the influence of respiration over heart period and arterial pressure

 

TTSR data set

TTCR data set

Index

T ES

T HT

T LS

T ES

T HT

γ SH (m) ( s ) [nu]

0.965/0.062

0.974/0.033

0.957/0.067

0.950/0.072†

0.906/0.078

γ RH (m) ( s ) [nu]

0.962/0.037

0.965/0.049

0.950/0.038

0.940/0.028†

0.883/0.101

γ RS (m) ( s ) [nu]

0.974/0.044†

0.986/0.021

0.954/0.061†

0.952/0.032

0.940/0.052

γ SH/R (m) ( s ) [nu]

0.650/0.166†

0.531/0.238

0.595/0.266

0.612/0.317

0.647/0.217

γ RH/S (m) ( s ) [nu]

0.508/0.176

0.407/0.181

0.607/0.256†

0.550/0.170†

0.493/0.166

γ RS/H (m) ( s ) [nu]

0.534/0.268†

0.710/0.280

0.577/0.197†

0.714/0.121

0.719/0.161

θ SH (m) ( s ) [rad]

0.340/0.595

0.835/0.850

0.427/0.710

0.511/0.396†

0.835/0.231

θ RH (m) ( s ) [rad]

−0.527/0.920†

0.170/1.089

−0.621/0.705†

−0.274/0.559

−0.154/0.995

θ RS (m) ( s ) [rad]

−1.110/1.465†

−0.447/1.291

−0.369/1.339

−0.867/0.498†

−0.546/0.490

D SH (m) ( s ) [s]

0.308/1.015

0.577/0.797

0.270/0.637

0.485/0.413

0.798/0.371

D RH (m) ( s ) [s]

−0.345/1.203†

0.133/0.914

−0.419/0.852†

−0.281/0.764

−0.153/0.966

D RS (m) ( s ) [s]

−0.751/2.191†

−0.326/1.740

−0.276/1.058

−0.862/0.817†

−0.509/0.547

  1. a†: values are statistically different from head-up tilt condition P < 0.05.
  2. bFor each index I ( t , s ) , values are given as the median and the interquartile range (med/iq) of I (m) ( s ) , where I (m) ( s ) is the temporal median of I ( t , s ) .