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Table 1 Basic hemodynamic characteristics of experimental groups

From: Sex-related differences of early cardiac functional and proteomic alterations in a rat model of myocardial ischemia

Parameter

M-Co

M-Isch

F-Co

F-Isch

BW (g)

205.1 ± 3.3

195.2 ± 5.6

189.8 ± 2.2

193.2 ± 3

SABP (mmHg)

136.2 ± 3.5

103.4 ± 5.0**

129.7 ± 7.4

114.6 ± 7.2

DABP (mmHg)

105.4 ± 1.9

81.52 ± 4.7*

104.22 ± 4.9

91.6 ± 5.3

MAP (mmHg)

115.2 ± 2.2

88.8 ± 4.7*

112.7 ± 5.7

99.2 ± 5.9

HR (bpm)

419.2 ± 11.2

408.9 ± 7.8

416.5 ± 12.1

386.3 ± 9.2

LVESV (µL)

53.5 ± 3.3

114.2 ± 21.0

67.7 ± 11.5

89.7 ± 12.6

LVEDV (µL)

154.6 ± 9.2

207.3 ± 20.7

195.9 ± 14.0

189.4 ± 17.4

LVESP (mmHg)

124.8 ± 3.4

100.1 ± 3.5*

128.8 ± 5.3

103.6 ± 6.0**

LVEDP (mmHg)

11.0 ± 1.1

11.2 ± 0.9

8.6 ± 0.8

13.6 ± 1.7*

SV (µL)

117.5 ± 11.3

111.8 ± 5.6

141.6 ± 5.1

112. ± 11.1

CO (µL/min)

48,694 ± 4106

45,785 ± 2540

58,968 ± 2678

43,175 ± 4240*

SW (mmHg*μL)

14,316 ± 1775

9455 ± 798*

15,111 ± 800

10,626 ± 1234

dP/dtmax (mmHg/s)

7458 ± 341

6612 ± 293

8636 ± 420

7531 ± 402

dP/dtmax-EDV (mmHg/(s*μL)) 

64.8 ± 3.4

45.7 ± 4.9

59.9 ± 5.9

54.3 ± 4.7

dP/dtmin (mmHg/s)

− 9322 ± 542

− 6677 ± 433*

− 11,095 ± 640

− 6736 ± 598***

  1. Statistical significance of post hoc test compared to same-sex control is highlighted as follows: *P < 0.05, **P < 0.01, ***P < 0.001. M-Co male control, M-Isch male ischemic, F-Co female control, F-Isch female ischemic, BW body weight, SABP systolic arterial blood pressure, DABP diastolic arterial blood pressure, HR heart rate 48 h after the first injection, LVESP left ventricular end-systolic pressure, LVEDP left ventricular end-diastolic pressure, LVEDV left ventricular end-diastolic volume, LVESV left ventricular end-systolic volume, SV stroke volume, CO cardiac output, SW stroke work, dP/dtmax maximal rate of rise in LV pressure, dP/dtmax-EDV maximal slope of dP/dtmax – EDV relationship, dP/dtmin maximal rate of decrease in LV pressure