Table 1.
Group | Heart rate | %EF | %FS | LVESD(mm) | LVEDD(mm) | SV(mmHg*μl) | CO(μl) |
---|---|---|---|---|---|---|---|
WT pre- CLP |
440.9 ± 21.72 | 61.2 ± 5.49 | 32.4 ± 3.99 | 2.2 ± 0.34 | 5.5 ± 0.33 | 33816.9 ± 3279.01 | 15170.2 ± 1609.34 |
WT CLP | 368.1 ± 40.52* | 45.5 ± 7.32* | 22.8 ± 8.15* | 0.6 ± 0.13* | 1.3 ± 0.51* | 6696.6 ± 3787.75* | 2483.9 ± 1241.00* |
TLR3−/− pre-CLP |
454.2 ± 19.34 | 61.8 ± 6.93 | 33.0 ± 5.25 | 2.1 ± 0.39 | 5.6 ± 0.61 | 34270.8 ± 5730.02 | 17249.0 ± 3648.22 |
TLR3−/− CLP |
392.8 ± 6.55 # | 62.6 ± 6.08# | 33.2 ± 4.58# | 1.5 ± 0.58# | 4.4 ± 0.65# | 28924.5 ± 6411.69# | 12682.1 ± 3525.39# |
TLR3 deficiency attenuated cardiac dysfunction in CLP-induced sepsis. TLR3−/− mice (n=12) and WT mice (n=12) were subjected to CLP. Cardiac function was examined by echocardiography before and 6 hrs after CLP. EF: Ejection fraction; FS: Fractional Shortening; LVESD: left ventricle end systolic diameter; LVEDD: left ventricle end diastolic diameter; SV: Stroke volume; CO: cardiac output.
p<0.01, compared with the WT pre-CLP
p<0.01, compared with the WT CLP