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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

variable

TTP (ms)

MHD

Normal

P-value

bas ANT-SEPT

415 ± 93

375 ± 55

0.032

bas ANT

424 ± 85

375 ± 53

0.006

bas LAT

451 ± 73

383 ± 57

< 0.001

bas POST

405 ± 54

379 ± 51

0.045

bas INF

394 ± 56

367 ± 33

0.017

bas SEPT

389 ± 71

376 ± 52

0.669

mid ANT-SEPT

375 ± 56

363 ± 42

0.499

mid ANT

403 ± 80

360 ± 39

0.006

mid LAT

431 ± 67

366 ± 38

< 0.001

mid POST

401 ± 51

366 ± 41

0.002

mid INF

381 ± 48

360 ± 30

0.028

mid SEPT

368 ± 52

360 ± 33

0.094

ap ANT

389 ± 60

365 ± 33

0.044

ap LAT

385 ± 59

369 ± 33

0.151

ap INF

397 ± 61

358 ± 28

0.001

ap SEPT

370 ± 46

362 ± 33

0.372

ap AP

383 ± 46

364 ± 28

0.047

  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
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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