Table 2.

Mean arterial pressures during each WDT

SL AA PA
Supine
0 h 84.5 ± 4.5 89.8 ± 6.9 92.1 ± 6.2
12 h 74.8 ± 2.8 92.1 ± 3.1 † 101.0 ± 4.0 †
16 h 75.5 ± 3.4 100.4 ± 3.1 † 103.7 ± 5.8*
24 h 72.9 ± 1.7* 94.6 ± 4.1 † 102.1 ± 4.2 †
Standing
0 h 88.9 ± 2.2 104.4 ± 5.3 † 105.2 ± 4.6 †
12 h 87.9 ± 3.9 95.6 ± 3.6* 103.4 ± 2.3 †
16 h 89.2 ± 5.6 101.6 ± 1.7 102.3 ± 4.0
24 h 82.6 ± 2.7 103.7 ± 2.4 † 105.8 ± 3.6 †
  • Values are means ± SE expressed in mm Hg; n = 7 except at 24 h, when n = 6. * Significant difference (P < 0.05) from respective 0 h value; †significant difference (P < 0.05) from corresponding SL values.