Research Article
Cardiovascular Protective Effects of Salvianic Acid A on db/db Mice with Elevated Homocysteine Level
Table 2
Summary of echocardiography parameters.
| Echocardiography parameters | DM (control) | DM (SAA) | DM (methionine) | DM (methionine + SAA) | Non-DM | | Baseline | Post | Baseline | Post | Baseline | Post | Baseline | Post | Baseline | Post |
| HR (bpm) | 265.78 ± 14.22 | 249.93 ± 14.23 | 257.65 ± 12.47 | 263.32 ± 5.81 | 263.77 ± 14.00 | 241.28 ± 7.96 | 261.90 ± 9.85 | 238.63 ± 4.75 | 242.75 ± 6.53 | 242.26 ± 5.32 | Morphological changes | | | | | | | | | | | LVIDd (mm) | 3.79 ± 0.12 | 3.54 ± 0.20 | 3.96 ± 0.12 | 4.04 ± 0.11 | 3.80 ± 0.07 | 3.45 ± 0.22 | 3.90 ± 0.06 | 3.75 ± 0.10 | 3.70 ± 0.07 | 3.46 ± 0.78 | LVIDs (mm) | 2.08 ± 0.05 | 2.13 ± 0.16 | 2.34 ± 0.11 | 2.25 ± 0.11 | 2.03 ± 0.08 | 1.97 ± 0.22 | 2.15 ± 0.09 | 2.01 ± 0.10 | 2.16 ± 0.09 | 2.07 ± 0.09 | PWd (mm) | 0.53 ± 0.10 | 0.84 ± 0.09 | 0.49 ± 0.01 | 0.53 ± 0.02 | 0.55 ± 0.04 | 0.87 ± 0.10 | 0.56 ± 0.02 | 0.67 ± 0.05 | 0.57 ± 0.03 | 0.60 ± 0.02 | PWs (mm) | 0.79 ± 0.04 | 1.04 ± 0.08 | 0.80 ± 0.02 | 0.87 ± 0.03 | 0.83 ± 0.04 | 1.10 ± 0.09 | 0.94 ± 0.03 | 1.03 ± 0.06 | 0.87 ± 0.04 | 0.88 ± 0.03 | IVSd (mm) | 0.63 ± 0.06 | 0.87 ± 0.07 | 0.62 ± 0.02 | 0.58 ± 0.03 | 0.67 ± 0.02 | 0.84 ± 0.04 | 0.65 ± 0.04 | 0.65 ± 0.03 | 0.60 ± 0.02 | 0.65 ± 0.03 | IVSs (mm) | 1.08 ± 0.05 | 1.16 ± 0.09 | 1.06 ± 0.06 | 1.02 ± 0.05 | 1.02 ± 0.03 | 1.16 ± 0.07 | 1.02 ± 0.04 | 1.10 ± 0.05 | 0.96 ± 0.03 | 1.07 ± 0.04 | LV mass (mg) | 69.98 ± 2.54 | 104.29 ± 4.63 | 71.54 ± 2.27 | 73.63 ± 2.86 | 75.66 ± 2.40 | 99.64 ± 5.30 | 78.27 ± 2.07 | 81.65 ± 3.82 | 67.91 ± 2.07 | 65.74 ± 1.85 | Functional changes | | | | | | | | | | | LV EF (%) | 83.11 ± 1.29 | 78.02 ± 2.10 | 78.77 ± 2.00 | 82.33 ± 1.42 | 84.25 ± 1.50 | 80.68 ± 3.26 | 83.04 ± 1.35 | 84.10 ± 1.97 | 79.72 ± 1.72 | 78.04 ± 1.89 | LV FS (%) | 45.11 ± 1.45 | 40.08 ± 1.86 | 40.77 ± 2.03 | 44.30 ± 1.57 | 46.67 ± 1.71 | 44.34 ± 3.70 | 45.08 ± 1.49 | 46.53 ± 2.08 | 41.93 ± 1.83 | 40.23 ± 1.84 |
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HR: heart rate; LVIDd: left ventricular internal dimensions (diastole); LVIDs: left ventricular internal dimensions (systole); PWd: posterior wall thicknesses (diastole); PWs: posterior wall thicknesses (systole); IVSd: interventricular septal thicknesses (diastole); IVSs: interventricular septal thicknesses (systole); EF: left ventricular ejection fraction; FS: left ventricular fractional shortening; LV mass: left ventricular mass. , , and when compared to its corresponding baseline values.
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