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Table 4 Hemodynamic parameters. All the groups were statistically compared by ANOVA followed by Tukey’s multiple comparison

From: Crocin attenuates cigarette smoke-induced lung injury and cardiac dysfunction by anti-oxidative effects: the role of Nrf2 antioxidant system in preventing oxidative stress

Parameters

Control

Crocin

COPD

COPD + Crocin

LVDP (mmHg)

79.66 ± 7.31

83.61 ± 6.56

86.82 ± 3.74

82.37 ± 6.60

LVEDP (mmHg)

7.58 ± 0.46

7.63 ± 0.36

8.03 ± 0.25

7.75 ± 0.35

LVSP (mmHg)

87.25 ± 7.28

91.25 ± 6.67

95.37 ± 4.17

89 ± 5.78

dp/dt max (mmHg)

2864.25 ± 141.54

2934.25 ± 71.22

3078.87 ± 93.48*

2900.75 ± 144.72†

dp/dt min (mmHg)

− 2987.87 ± 147.05

− 3016 ± 118.03

− 3052.25 ± 84.74

− 3011.50 ± 92.42

RPP (mmHg/min)

22,195.12 ± 3120

24,103.75 ± 3201

27,518.75 ± 1227**

23,406.06 ± 3351†

Perfusion pressure (mmHg)

63.25 ± 5.11

64 ± 4.44

59.12 ± 6.46

61 ± 7.92

HR (bpm)

259 ± 16.93

263 ± 18.49

280 ± 21.61*

262 ± 21.76†

  1. *P < 0.05 and **P < 0.01 vs. Control, †P < 0.05 vs. COPD. Data are expressed as the mean + SEM, n = 8