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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

From: The prognostic value of mechanical left ventricular dyssynchrony in patients with acute coronary syndrome

  Death   Composite endpoint death, MI and readmission due to heart failure  
  Yes No p Yes No p
Dyssynchrony parameters       
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       
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
  1. (n = 227).