Effect of preload on left ventricular longitudinal strain by 2D speckle tracking

Jin Oh Choi; Dae Hee Shin; Sung Won Cho; Young Bin Song; Jun Hyung Kim; Yoon Goo Kim; Sang Chol Lee; Seung Woo Park

doi:10.1111/j.1540-8175.2008.00707.x

Effect of preload on left ventricular longitudinal strain by 2D speckle tracking

Jin Oh Choi
, Dae Hee Shin
, Sung Won Cho
, Young Bin Song
, Jun Hyung Kim
, Yoon Goo Kim
, Sang Chol Lee
, Seung Woo Park

Department of Internal Medicine

Sungkyunkwan University

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

Background: Peak systolic longitudinal strain (PSLS) obtained using the 2D speckle tracking method is a novel indicator of the long-axis function of the left ventricle (LV). We used the 2D strain profile to examine the effect of preload reduction by hemodialysis (HD) on LV PSLS in patients with end-stage renal disease (ESRD). Method and results: Twenty-nine pairs of echocardiographic evaluations were obtained before and after dialysis. Global LV PSLS was -18.4 ± 2.9%, at baseline and decreased to -16.9 ± 3.2% after HD (P < 0.001). Segmental analysis showed that the decrease in PSLS after dialysis was most prominent in mid-LV segments (-17.1 ± 3.5% vs. -15.4 ± 3.4%, P < 0.001). Conclusion: PSLS obtained from the 2D strain profile is a reliable parameter that may be useful for evaluating LV systolic long-axis function. However, PSLS should be applied cautiously in ESRD patients because it could be affected by dialysis.

Original language	English
Pages (from-to)	873-879
Number of pages	7
Journal	Echocardiography
Volume	25
Issue number	8
DOIs	https://doi.org/10.1111/j.1540-8175.2008.00707.x
State	Published - Sep 2008

Keywords

Echocardiography
Hemodialysis
Strain
Systolic function

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title = "Effect of preload on left ventricular longitudinal strain by 2D speckle tracking",

abstract = "Background: Peak systolic longitudinal strain (PSLS) obtained using the 2D speckle tracking method is a novel indicator of the long-axis function of the left ventricle (LV). We used the 2D strain profile to examine the effect of preload reduction by hemodialysis (HD) on LV PSLS in patients with end-stage renal disease (ESRD). Method and results: Twenty-nine pairs of echocardiographic evaluations were obtained before and after dialysis. Global LV PSLS was -18.4 ± 2.9\%, at baseline and decreased to -16.9 ± 3.2\% after HD (P < 0.001). Segmental analysis showed that the decrease in PSLS after dialysis was most prominent in mid-LV segments (-17.1 ± 3.5\% vs. -15.4 ± 3.4\%, P < 0.001). Conclusion: PSLS obtained from the 2D strain profile is a reliable parameter that may be useful for evaluating LV systolic long-axis function. However, PSLS should be applied cautiously in ESRD patients because it could be affected by dialysis.",

keywords = "Echocardiography, Hemodialysis, Strain, Systolic function",

author = "Choi, \{Jin Oh\} and Shin, \{Dae Hee\} and Cho, \{Sung Won\} and Song, \{Young Bin\} and Kim, \{Jun Hyung\} and Kim, \{Yoon Goo\} and Lee, \{Sang Chol\} and Park, \{Seung Woo\}",

year = "2008",

month = sep,

doi = "10.1111/j.1540-8175.2008.00707.x",

language = "English",

volume = "25",

pages = "873--879",

journal = "Echocardiography",

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T1 - Effect of preload on left ventricular longitudinal strain by 2D speckle tracking

AU - Choi, Jin Oh

AU - Shin, Dae Hee

AU - Cho, Sung Won

AU - Song, Young Bin

AU - Kim, Jun Hyung

AU - Kim, Yoon Goo

AU - Lee, Sang Chol

AU - Park, Seung Woo

PY - 2008/9

Y1 - 2008/9

N2 - Background: Peak systolic longitudinal strain (PSLS) obtained using the 2D speckle tracking method is a novel indicator of the long-axis function of the left ventricle (LV). We used the 2D strain profile to examine the effect of preload reduction by hemodialysis (HD) on LV PSLS in patients with end-stage renal disease (ESRD). Method and results: Twenty-nine pairs of echocardiographic evaluations were obtained before and after dialysis. Global LV PSLS was -18.4 ± 2.9%, at baseline and decreased to -16.9 ± 3.2% after HD (P < 0.001). Segmental analysis showed that the decrease in PSLS after dialysis was most prominent in mid-LV segments (-17.1 ± 3.5% vs. -15.4 ± 3.4%, P < 0.001). Conclusion: PSLS obtained from the 2D strain profile is a reliable parameter that may be useful for evaluating LV systolic long-axis function. However, PSLS should be applied cautiously in ESRD patients because it could be affected by dialysis.

AB - Background: Peak systolic longitudinal strain (PSLS) obtained using the 2D speckle tracking method is a novel indicator of the long-axis function of the left ventricle (LV). We used the 2D strain profile to examine the effect of preload reduction by hemodialysis (HD) on LV PSLS in patients with end-stage renal disease (ESRD). Method and results: Twenty-nine pairs of echocardiographic evaluations were obtained before and after dialysis. Global LV PSLS was -18.4 ± 2.9%, at baseline and decreased to -16.9 ± 3.2% after HD (P < 0.001). Segmental analysis showed that the decrease in PSLS after dialysis was most prominent in mid-LV segments (-17.1 ± 3.5% vs. -15.4 ± 3.4%, P < 0.001). Conclusion: PSLS obtained from the 2D strain profile is a reliable parameter that may be useful for evaluating LV systolic long-axis function. However, PSLS should be applied cautiously in ESRD patients because it could be affected by dialysis.

KW - Echocardiography

KW - Hemodialysis

KW - Strain

KW - Systolic function

UR - https://www.scopus.com/pages/publications/51349083234

U2 - 10.1111/j.1540-8175.2008.00707.x

DO - 10.1111/j.1540-8175.2008.00707.x

M3 - Article

C2 - 18986415

AN - SCOPUS:51349083234

SN - 0742-2822

VL - 25

SP - 873

EP - 879

JO - Echocardiography

JF - Echocardiography

IS - 8

ER -

Effect of preload on left ventricular longitudinal strain by 2D speckle tracking

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