From: Fish consumption and cardiovascular response during mental stress
Cardiovascular Measures | Reactivity | Recovery | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Group | t 23 | p | d | Group | t 23 | p | d | |||||
Fish-eating | Control | Fish-eating | Control | |||||||||
M (SD) | M (SD) | M (SD) | M (SD) | |||||||||
Hemodynamics | ||||||||||||
 |  | SBP, mmHg | 19.7 (7.7) | 22.8 (12.2) | 0.77 | n.s. | 0.31 | 6.5 (7.8) | 15.7 (11.5) | 2.32 | <.03 | 0.95 |
 |  | MBP, mmHg | 16.9 (5.8) | 18.4 (8.6) | 0.49 | n.s. | 0.20 | 0.4 (4.4) | 5.7 (5.9) | 2.53 | <.02 | 1.02 |
 |  | DBP, mmHg | 11.7 (4.5) | 11.0 (4.7) | 0.40 | n.s. | 0.16 | −3.2 (4.1) | −0.7 (5.0) | 1.36 | n.s. | 0.55 |
 | Cardiac | |||||||||||
 |  | CO, L/min | 0.60 (0.66) | 0.44 (1.20) | 0.42 | n.s. | 0.17 | 0.05 (0.46) | −0.03 (0.41) | 0.44 | n.s. | 0.18 |
 |  | HR, bpm | 21.4 (15.1) | 26.1 (12.1) | 0.87 | n.s. | 0.35 | 1.3 (3.1) | 3.8 (5.1) | 1.47 | n.s. | 0.61 |
 |  | SV, mL | −7.6 (8.5) | −11.7 (13.0) | 0.94 a | n.s. | 0.38 | −0.5 (7.3) | −3.9 (6.3) | 1.25 | n.s. | 0.50 |
 | Vascular | |||||||||||
 |  | TPR, mmHg/L/min | 1.2 (2.5) | 2.6 (4.4) | 0.93 | n.s. | 0.39 | 0.2 (2.2) | 1.3 (2.1) | 1.33 | n.s. | 0.53 |
Autonomic Activities | ||||||||||||
 | Sympathetic | |||||||||||
 |  | PEP, ms | −6.7 (6.7) | −8.7 (7.9) | 0.66 | n.s. | 0.27 | −0.4 (2.0) | 0.9 (4.4) | 0.97 | n.s. | 0.41 |
 |  | ln NPV | −0.94 (0.31) | −0.90 (0.54) | 0.24 b | n.s. | 0.10 | −0.24 (0.36) | −0.20 (0.30) | 0.32 b | n.s. | 0.13 |
 | Vagal | |||||||||||
 |  | BRS, ms/mmHg | −9.9 (8.4) | −10.8 (7.1) | 0.28 c | n.s. | 0.12 | −5.4 (5.8) | −6.5 (4.0) | 0.53 c | n.s. | 0.23 |
Arterial Stiffness | ||||||||||||
 |  | PWV, m/s | 1.06 (0.57) | 1.00 (0.46) | 0.30 | n.s. | 0.12 | 0.03 (0.17) | 0.11 (0.20) | 1.08 | n.s. | 0.44 |
 |  | CFVI | 0.08 (0.07) | 0.07 (0.06) | 0.39 | n.s. | 0.16 | 0.00 (0.03) | −0.01 (0.04) | 0.94 | n.s. | 0.38 |