Table 2 All tested echocardiographic parameters in patients with and without the isolated endpoint death and the combined endpoint of death, MI and Readmission due to heart failure
| Â | Death | Â | Composite endpoint death, MI and readmission due to heart failure | Â | ||
|---|---|---|---|---|---|---|
| Â | Yes | No | p | Yes | No | p |
Dyssynchrony parameters | Â | Â | Â | Â | Â | Â |
Sept-lat delay (median, 25th–75th perc.) | 35 (12.5–105.5) | 18 (0–70) | P = 0.060 | 25 (0–84) | 18.5 (0–69.3) | P = 0.387 |
PSI SD (median, 25th–75th perc.) | 20.8 (14.4–28.9) | 12.0 (6.1–18.7) | P < 0.001 | 17.0 (9.3–27.7) | 11.0 (6.1–17.8) | P = 0.001 |
PSI delta (median, 25th–75th perc.) | 72 (46.5–103) | 36.5 (21–63.7) | P < 0.001 | 61.5 (29–97.2) | 36 (21–62.5) | P = 0.001 |
Time to peak 2D-strain SD (median, 25th–75th perc.) | 0.041 (0.017–0.064) | 0.017 (0.007–0.047) | P = 0.003 | 0.031 (0.016–0.065) | 0.015 (0.008–0.045) | P = 0.001 |
Time to peak 2D-strain delta (median, 25th–75th perc.) | 0.13 (0.053–0.23) | 0.058 (0.026–0.17) | P = 0.003 | 0.11 (0.044–0.23) | 0.048 (0.026–0.14) | P = 0.001 |
MPI SD (median, 25th–75th perc.) | 0.17 (0.12–0.24) | 0.13 (0.09–0.28) | P = 0.003 | 0.16 (0.11–0.24) | 0.13 (0.09–0.18) | P = 0.006 |
MPI Delta (median, 25th–75th perc.) | 0.40 (0.31–0.63) | 0.32 (0.22–0.48) | P = 0.005 | 0.39 (0.27–0.60) | 0.31 (0.22–0.45) | P = 0.004 |
Non-timing Parameters | Â | Â | Â | Â | Â | Â |
EF_Simpson (median, 25th–75th perc.) | 41.0 (33.0–50.0) | 50.0 (44.0–58.0) | P < 0.001 | 45.0 (35.0–52.0) | 52.0 (45.0–58.2) | P < 0.001 |
Global Strain (median, 25th–75th perc.) | -10.3 (-12.5–7.6) | -14.4 (-16.4–11.9) | P < 0.001 | -11.2 (-14.5–7.8) | -14.6 (-16.7–12.3) | P < 0.001 |
WMSI (median, 25th–75th perc.) | 1.33 (1.0–1.63) | 1.0 (1.9–1.2) | P < 0.001 | 1.13 (1.0–1.56) | 1.00 (1.00–1.11) | P < 0.001 |
PSI (median, 25th–75th perc.) | 13.7 (8.7–22.1) | 7.6 (3.1–13.7) | P < 0.001 | 11.3 (5.1–18.7) | 7.6 (3.3–13.4) | P = 0.007 |