Table 3 Comparison of Variables Between Subjects with Normal LVEF (≥55%) and Reduced LVEF(< 55%)
From: The effects of prehospital system delays on the treatment efficacy of STEMI patients
Variable | LVEF | n | x | Sd | me | IQR | p |
|---|---|---|---|---|---|---|---|
Age [years] | ≥ 55% | 74 | 63.6 | 10.2 | – | – | 0.6A |
< 55% | 478 | 64.4 | 11.9 | – | – | ||
Distance from Hospital [km] | ≥ 55% | 74 | – | – | 8.2 | 3.2–19.2 | 0.01B |
< 55% | 478 | – | – | 11.1 | 5.4–23.4 | ||
Time from FMC to Hospital Admission [min] | ≥ 55% | 74 | – | – | 44 | 36–54 | 0.005B |
< 55% | 478 | – | – | 49 | 41–61 | ||
Time from FMC to PCI [min] | ≥ 55% | 74 | – | – | 84 | 70–95 | 0.076B |
< 55% | 478 | – | – | 87 | 75–103 |