Research Article

Syndecan-4 is More Sensitive in Detecting Hypertensive Left Ventricular Diastolic Dysfunction in 2K2C Rats

Table 1

General Clinic and Echocardiographic Findings in rats.

Time (week)4 w8 w12 w
Sham (n = 5)2K2C (n = 7)Sham (n = 5)2K2C (n = 7)Sham (n = 5)2K2C (n = 7)

SBP (mmHg)122.4 ± 2.3126.3 ± 3.5117.7 ± 3.2161.7 ± 6.2118.9 ± 3.0201.8 ± 9.2
Weight (g)335 ± 21360 ± 46440 ± 14439 ± 15521 ± 17518 ± 17
BSA (m2)0.044 ± 0.0020.046 ± 0.0040.053 ± 0.0010.053 ± 0.0010.059 ± 0.0010.059 ± 0.001
LAd (mm)2.87 ± 0.22.62 ± 0.33.38 ± 0.23.14 ± 0.43.43 ± 0.23.27 ± 0.3
IVSd (mm)1.45 ± 0.11.73 ± 0.11.50 ± 0.01.99 ± 0.1#1.48 ± 0.02.50 ± 0.1#
LVDd (mm)5.95 ± 0.25.93 ± 0.46.90 ± 0.56.37 ± 0.36.78 ± 0.46.68 ± 0.8
LVDs (mm)3.45 ± 0.23.93 ± 0.44.30 ± 0.73.97 ± 0.34.31 ± 0.34.25 ± 0.5
LVPWd (mm)1.40 ± 0.01.63 ± 0.11.45 ± 0.11.91 ± 0.0#1.46 ± 0.02.32 ± 0.2#
LVM (mg)392.87 ± 35.9498.10 ± 69.8522.66 ± 52.6687.67 ± 50.6#504.68 ± 48.81033.97 ± 265.8#
LVMI (g/m2)8.9 ± 0.410.9 ± 1.79.9 ± 1.213.1 ± 0.9#8.6 ± 0.917.6 ± 4.4#
EF (%)78.5 ± 2.168.7 ± 5.573.0 ± 5.773.9 ± 2.772.0 ± 3.671.8 ± 4.0
FS (%)42.0 ± 2.833.7 ± 4.537.5 ± 5.037.9 ± 2.136.0 ± 3.136.0 ± 3.2

SBP, indicates systolic blood pressure; BSA, body surface area; LAd, left atrial diameter; IVSd, end-diastolic interventricular septum thickness; LVDd, end-diastolic left ventricular internal diameters; LVDs, end-systolic left ventricular internal diameters; LVPWd, end-diastolic left ventricular posterior wall thickness; LVM, left ventricular mass; LVMI, left ventricular mass index; EF, ejection fraction; FS, fractional shortening. Data are presented as the mean ± standard deviations from each group. #is and is vs. rats in the sham group.