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Table 6 Comparison of time to peak longitudinal strain of LV 17 segments between control and MHD groups

From: Layer-specific speckle tracking analysis of left ventricular systolic function and synchrony in maintenance hemodialysis patients

variableTTP (ms)
MHDNormalP-value
bas ANT-SEPT415 ± 93375 ± 550.032
bas ANT424 ± 85375 ± 530.006
bas LAT451 ± 73383 ± 57< 0.001
bas POST405 ± 54379 ± 510.045
bas INF394 ± 56367 ± 330.017
bas SEPT389 ± 71376 ± 520.669
mid ANT-SEPT375 ± 56363 ± 420.499
mid ANT403 ± 80360 ± 390.006
mid LAT431 ± 67366 ± 38< 0.001
mid POST401 ± 51366 ± 410.002
mid INF381 ± 48360 ± 300.028
mid SEPT368 ± 52360 ± 330.094
ap ANT389 ± 60365 ± 330.044
ap LAT385 ± 59369 ± 330.151
ap INF397 ± 61358 ± 280.001
ap SEPT370 ± 46362 ± 330.372
ap AP383 ± 46364 ± 280.047
  1. Data are expressed as mean ± SD. Bold number: P < 0.05
  2. Bas basal segment; mid: middle segment; ap apex segment; ANT-SEPT anterior septum wall; ANT anterior wall; LAT lateral wall; POST posterior wall;
  3. INF inferior wall; SEPT septum wall; TTP time to peak longitudinal strain