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Table 5 STI results of the peak systolic longitudinal and circumferential strain in different segmental thickness(ST) groups in HCM patients and control group

From: Assessment of left ventricular systolic and diastolic abnormalities in patients with hypertrophic cardiomyopathy using real-time three-dimensional echocardiography and two-dimensional speckle tracking imaging

 

HCM-A (ST<12 mm, 227segments)

HCM-B (ST:12–15 mm, 281segments)

HCM-C (ST>15 mm, 392 segments)

Control group (720 segments)

ST

9.45 ± 1.25

13.39 ± 1.21*#

17.53 ± 1.84*#&

9.37 ± 1.18

LPSS

−17.79 ± 3.75*

− 13.51 ± 4.02*#

−10.03 ± 3.17*#&

−22.89 ± 3.41

CPSS

−19.83 ± 4.07*

− 16.19 ± 5.71*#

−13.32 ± 4.39*#&

−24.61 ± 3.52

  1. Values are expressed as the mean ± SD
  2. *p < 0.001 vs. Control group’ segment
  3. #p < 0.001 vs. HCM-A group (ST < 12 mm)
  4. &p < 0.001 vs. HCM-B group (ST:12 mm − 15 mm)
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Cardiovascular Ultrasound

ISSN: 1476-7120

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