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. Author manuscript; available in PMC: 2021 Mar 24.
Published in final edited form as: Int J Sports Med. 2014 Oct 20;36(3):189–196. doi: 10.1055/s-0034-1390493

Table 2.

Race interval hemodynamics.

Variables Race Pre-exercise Post-30 Post-60
brachial systolic blood pressure (mmHg) # Ch 110 ± 11 108 ± 11 106 ± 9
Ca 121 ± 9 * 117 ± 12 115 ± 11
brachial diastolic blood pressure (mmHg) Ch 60 ± 5 61 ± 5 62 ± 6
Ca 66 ± 6 * 65 ± 5 64 ± 5
brachial mean arterial pressure (mmHg) # Ch 76 ± 6 77 ± 6 77 ± 5
Ca 82 ± 6 * 83 ± 6 81 ± 6
carotid systolic blood pressure (mmHg) Ch 101 ± 14 103 ± 15 101 ± 14
Ca 112 ± 12 * 114 ± 16 108 ± 16
carotid diastolic blood pressure (mmHg) Ch 60 ± 6 61 ± 5 60 ± 6
Ca 66 ± 6 * 65 ± 6 64 ± 5
carotid mean arterial pressure (mmHg) Ch 77 ± 6 77 ± 6 76 ± 7
Ca 84 ± 5 * 84 ± 7 82 ± 7
aortic systolic blood pressure (mmHg) Ch 92 ± 7 92 ± 77 90 ± 11
Ca 100 ± 6 * 98 ± 8 95 ± 7
aortic diastolic blood pressure (mmHg) Ch 62 ± 6 64 ± 6 62 ± 7
Ca 67 ± 6 * 67 ± 6 66 ± 5
aortic mean arterial pressure (mmHg) Ch 76 ± 6 77 ± 6 74 ± 7
Ca 82 ± 6 * 81 ± 7 79 ± 6
heart rate (b.min−1) # Ch 68 ± 11 87 ± 10 77 ± 13
Ca 64 ± 14 78 ± 14 70 ± 12
stroke volume (ml) Ch 73 ± 23 68 ± 18 68 ± 20
Ca 79 ± 20 71 ± 18 74 ± 17
cardiac output (l·min−1) # Ch 4.5 ± 1.3 5.5 ± 1.6 5.0 ± 1.4
Ca 5.0 ± 1.3 5.3 ± 1.5 5.1 ± 1.3
total peripheral resistance (mmHg.min.l−1) * Ch 0.056 ± 0.01 0.052 ± 0.009 0.055 ± 0.011
Ca 0.062 ± 0.028 0.058 ± 0.018 0.06 ± 0.021
central pulse wave velocity (m.s−1) Ch 5.6 ± 1.1 5.7 ± 1.2 5.7 ± 1.1
Ca 5.6 ± 1 5.4 ± 0.6 5.4 ± 0.7
brachial pulse wave velocity (m.s−1) Ch 7.0 ± 1.0 6.9 ± 1.1 6.8 ± 1.2
Ca 7.1 ± 1 7.1 ± 1 7.2 ± 1
leg pulse wave velocity (m.s−1) # Ch 8.2 ± 1.2 7.8 ± 1.2 8.1 ± 1.2
Ca 8.9 ± 1.3 * 8.4 ± 1.5 8.4 ± 0.9
end systolic volume (ml) Ch 35 ± 12 39 ± 14 36 ± 11
Ca 42 ± 15 * 40 ± 14 42 ± 13
end diastolic volume (ml) Ch 108 ± 32 107 ± 29 104 ± 29
Ca 121 ± 31 110 ± 27 116 ± 27
carotid maximum diameter (mm) Ch 7.3 ± 0.5 7.2 ± 0.6 7.5 ± 0.5
Ca 7.3 ± 0.6 7.0 ± 0.6 7.4 ± 0.6
carotid minimum diameter (mm) Ch 6.7 ± 0.5 6.7 ± 0.6 7.0 ± 0.5
Ca 6.6 ± 0.6 6.5 ± 0.6 6.8 ± 0.6
ejection fraction (%) Ch 67 ± 5 64 ± 6 65 ± 6
Ca 66 ± 6 65 ± 6 64 ± 6
fractional shortening (%) Ch 37 ± 4 35 ± 4 36 ± 4
Ca 36 ± 5 36 ± 4 35 ± 5
carotid first systolic peak (mmHg) # Ch 34 ± 11 36 ± 11 32 ± 13
Ca 38 ± 13 39 ± 11 35 ± 12
aortic first systolic peak (mmHg) Ch 28 ± 6 27 ± 6 26 ± 6
Ca 32 ± 6 * 31 ± 5 29 ± 5
carotid end systolic pressure (mmHg) # Ch 84 ± 15 77 ± 8 78 ± 7
Ca 91 ± 7 * 85 ± 8 85 ± 7
aortic end systolic pressure (mmHg) Ch 80 ± 8 77 ± 7 75 ± 8
Ca 88 ± 7 * 84 ± 9 82 ± 7
*

P < 0.05 vs. Ch at rest.

#

P < 0.05 time effect.

P < 0.05 race-by-time interaction