| Successful (S) CTO re-opening | Failed (F) CTO re-opening | S vs F | ||||
---|---|---|---|---|---|---|---|
 | Pre | Post | P | Pre | Post | P | P |
Ejection Fraction (%) | 50.3±12.6 | 54.3±10.7 | 0.0003 | 57.6±8.1 | 56.6±8 | 0.093 | 0.0001 |
Infarct size (%) | 14.5±13.5 | 15.9±11.9 | 0.39 | 11.1±8.1 | 14.6±8.1 | 0.09 | 0.74 |
Global longitudinal strain (%) | -11 ± 4 | -12 ± 3 | 0.17 | -16 ± 3 | -11 ± 4 | 0.02 | 0.02 |
Global longitudinal strain rate (m/s) | -0.63± 0.3 | -0.69±0.2 | 0.34 | -0.99 ±0.3 | -0.70 ±0.3 | 0.01 | 0.01 |
Global circumferential strain (%) | -25 ± 8 | -26 ±6 | 0.21 | -29 ± 3 | -29 ± 4 | 0.3 | 0.51 |
Radial strain (%) | 23 ±8 | 24 ± 8 | 0.4 | 28 ±8 | 27 ± 3 | 0.7 | 0.31 |