Table 1 Cardiac morphometry, hemodynamics, and echocardiographic findings at the end of the study
Parameters | Infarction treated with | ||||||
|---|---|---|---|---|---|---|---|
Sham | Vehicle | ADSC | ADSC/BP | ADSC/BP/Li | ADSC/BP/LY | ADSC/BP/S3I | |
No. of rats | 10 | 10 | 10 | 11 | 10 | 9 | 8 |
Mortality, n (%) | 0 (0) | 5 (33%) | 4 (29%) | 3 (21%) | 3 (23%) | 4 (31%) | 4 (33%) |
Body weight, g | 305 ± 12 | 298 ± 10 | 312 ± 15 | 308 ± 14 | 272 ± 12# | 307 ± 13 | 315 ± 13 |
HR, bpm | 398 ± 11 | 415 ± 14 | 409 ± 12 | 410 ± 15 | 412 ± 14 | 405 ± 12 | 415 ± 17 |
LVESP, mmHg | 97 ± 4 | 93 ± 5 | 95 ± 5 | 96 ± 6 | 93 ± 7 | 94 ± 5 | 97 ± 6 |
LVEDP, mmHg | 6 ± 2 | 18 ± 4* | 15 ± 3* | 15 ± 3* | 14 ± 5* | 16 ± 4* | 17 ± 5* |
LVW/BW, mg/g | 1.95 ± 0.12 | 2.49 ± 0.25 | 2.54 ± 0.26 | 2.73 ± 0.29 | 2.12 ± 0.19# | 2.72 ± 0.28 | 2.68 ± 0.22 |
RVW/BW, mg/g | 0.52 ± 0.15 | 0.94 ± 0.22* | 0.65 ± 0.12† | 0.55 ± 0.15†‡ | 0.41 ± 0.13# | 0.71 ± 0.18† | 0.72 ± 0.22† |
LungW/BW, mg/g | 4.21 ± 0.38 | 7.24 ± 0.49* | 5.87 ± 0.42*† | 5.06 ± 0.38†‡ | 3.82 ± 0.40# | 5.92 ± 0.39*† | 5.95 ± 0.38*† |
+dp/dt, mmHg/s | 7465 ± 318 | 2281 ± 285* | 2983 ± 289*† | 3512 ± 259*†‡ | 3673 ± 298*†‡ | 2784 ± 315*† | 2873 ± 265*† |
−dp/dt, mmHg/s | 6562 ± 286 | 1835 ± 258* | 2772 ± 302*† | 3263 ± 277*†‡ | 3408 ± 283*†‡ | 2528 ± 265*† | 2595 ± 284*† |
Infarct size, % | – | 39 ± 2 | 39 ± 3 | 38 ± 3 | 37 ± 3 | 40 ± 4 | 40 ± 3 |
IVS, mm | 1.5 ± 0.2 | 0.5 ± 0.2* | 0.8 ± 0.2* | 0.8 ± 0.2* | 0.8 ± 0.2* | 0.6 ± 0.2* | 0.8.± 0.2* |
LVEDD, mm | 6.0 ± 0.2 | 9.2 ± 0.1* | 7.7 ± 0.2*† | 7.4 ± 0.2*†‡ | 7.3 ± 0.3*†‡ | 7.6 ± 0.2*† | 7.8 ± 0.2*† |
LVESD, mm | 3.8 ± 0.2 | 7.5 ± 0.2* | 6.0 ± 0.2*† | 5.6 ± 0.3*†‡ | 5.5 ± 0.2*†‡ | 5.9 ± 0.2*† | 6.1 ± 0.2*† |
LV PW, mm | 1.2 ± 0.1 | 1.8 ± 0.2* | 1.7 ± 0.2* | 1.7 ± 0.2* | 1.8 ± 0.1* | 1.8 ± 0.2* | 1.9 ± 0.2* |
LVEF, % | 74.6 ± 5.9 | 45.8 ± 3.7* | 52.9 ± 4.3*† | 56.7 ± 4.5*† | 57.2 ± 3.8*† | 53.5 ± 4.2*† | 52.4 ± 3.5*† |