Skip to main content

Table 1 Morphometric indices of control and monocrotaline-treated male and female rats

From: Sex differences in stretch-dependent effects on tension and Ca2+ transient of rat trabeculae in monocrotaline pulmonary hypertension

 

CONT-male

MCT-male

CONT-female

MCT-female

Body weight (BW) (g)

547 ± 20

560 ± 9

345 ± 10&

338 ± 8&

Whole heart weight, with septum (HW) (g)

1.32 ± 0.04

1.70 ± 0.04*

0.89 ± 0.03&

0.94 ± 0.02&

LV weight (LVW) (g)

0.73 ± 0.04

0.89 ± 0.02*

0.49 ± 0.02&

0.54 ± 0.01&

RV weight (RVW) (g)

0.28 ± 0.01

0.52 ± 0.03*

0.20 ± 0.01&

0.21 ± 0.01&

HW/BW (%)

0.24 ± 0.01

0.30 ± 0.01*

0.26 ± 0.01

0.28 ± 0.01

LVW/HW (%)

55.2 ± 1.5

52.6 ± 1.4

55.6 ± 1.4

58.0 ± 0.6&

RVW/HW (%)

21.4 ± 0.4

30.4 ± 1.2*

22.3 ± 0.6

21.9 ± 0.6&

  1. Data presented as mean ± SEM
  2. Symbols indicate significant difference (at P < 0.05): * MCT-male vs CONT-male, & female vs male of corresponding group (control or MCT-treated). No significant differences were observed between MCT-females and CONT-females
  3. BW body weight, HW whole heart weight (including septum), LVW left ventricle weight, RVW right ventricle weight