Table VI.
Intergroup comparison of electromechanical parameters
| Variable | Stress SPECT | Intergroup p-value | Rest SPECT | Intergroup p-value | |||
|---|---|---|---|---|---|---|---|
| Active group | Placebo group | Active group | Placebo group | ||||
| RD of myocardial ischemia (%) | UV < 11.55 mV | 39.40 ±290.72 | –70.42 ±147.64 | 0.7 | –4.25 ±332.78 | –41.94 ±57.35 | 0.6 |
| UV ≥ 11.55 mV | 26.74 ±204.13 | 72.79 ±193.85 | 0.8 | –224.92 ±323.53 | 6.47 ±159.00 | 0.7 | |
| Intragroup p-value | 0.8 | > 0.99 | 0.9 | 0.5 | |||
| BV < 3.62 mV | –14.32 ±319.10 | 74.68 ±233.74 | 0.7 | –41.73 ±95.19 | 15.93 ±95.19 | 0.6 | |
| BV ≥ 3.62 mV | 82.05 ±158.96 | –0.23 ±155.74 | 0.9 | –159.86 ±348.00 | –24.83 ±166.08 | 0.7 | |
| Intragroup p-value | 0.5 | 0.4 | 0.1 | 0.4 | |||
| LLS < 11.05 % | 7.04 ±271.76 | 74.11 ±221.21 | 0.6 | –77.30 ±345.44 | 10.28 ±137.92 | 0.7 | |
| LLS ≥ 11.05 % | 60.67 ±238.54 | –10.36 ±154.71 | 0.7 | –124.30 ±350.83 | –25.00 ±144.68 | 0.3 | |
| Intragroup p-value | 0.3 | 0.7 | 0.1 | 0.09 | |||
Data presented as mean ± SD. UV – unipolar voltage, BV – bipolar voltage, LLS – local linear shortening, RD – Relative difference, UV – unipolar voltage.