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Table 2 Mean values for the different techniques of LAS and transmural longitudinal strain of the study population

From: Fast assessment of long axis strain with standard cardiovascular magnetic resonance: a validation study of a novel parameter with reference values

 

Healthy volunteers (n = 40)

Patients (n = 125)

AL-amyloidosis (n = 40)

DCM (n = 60)

HCM (n = 25)

LAS-epi/mid (%)

−15.9 ± 2.2

−8.7 ± 3.8*

−8.0 ± 3.4*

−8.1 ± 3.8*

−11.4 ± 3.5*

LAS-epi/perp (%)

−16.4 ± 2.5

−8.9 ± 4.6*

−7.8 ± 3.6*

−7.8 ± 4.0*

−13.1 ± 4.8*

LAS-endo/mid (%)

−21.0 ± 3.6

−14.4 ± 7.1*

−16.2 ± 6.0*

−10.1 ± 4.6*

−22.1 ± 6.1

LAS-endo/perp (%)

−21.1 ± 3.9

−14.2 ± 7.1*

−16.4 ± 6.7*

−10.0 ± 4.9*

−20.9 ± 5.7

Mean transmural strain (%)

−19.3 ± 3.6

−11.6 ± 4.0*

−11.6 ± 4.3*

−10.5 ± 3.7*

−14.0 ± 2.9*

  1. * = significant difference between patients and controls