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Table 2 Discriminating HFpEF patients from controls using GLS

From: Comparing cardiovascular magnetic resonance strain software packages by their abilities to discriminate outcomes in patients with heart failure with preserved ejection fraction

Software

Views

GLS strain

Control

HFpEF

P value

SuiteHeart

2C

Peak

− 19.4 ± 3.1

− 17.0 ± 3.5

0.012

Mean

− 9.5 ± 2.10

− 8.3 ± 1.8

0.036

4C

Peak

− 19.4 ± 3.7

− 17.1 ± 4.3

0.039

Mean

− 9.4 ± 1.8

− 8.3 ± 2.1

0.039

cvi42

2C

Peak

− 16.9 ± 2.4

− 14.0 ± 3.2

 < 0.001

Mean

− 8.8 ± 1.6

− 7.3 ± 1.7

 < 0.001

4C

Peak

− 17.1 ± 3.0

− 13.1 ± 2.9

 < 0.001

Mean

− 8.7 ± 1.4

− 6.8 ± 2.0

 < 0.001

DRA-Trufistrain

2C

Peak

− 14.6 ± 2.6

− 11.5 ± 3.1

 < 0.001

Mean

− 7.7 ± 1.5

− 6.1 ± 1.5

 < 0.001

4C

Peak

− 15.6 ± 3.0

− 11.3 ± 3.2

 < 0.001

Mean

− 7.9 ± 1.3

− 5.8 ± 1.6

 < 0.001

  1. HFpEF heart failure with preserved ejection fraction, GLS global longitudinal strain, 2C 2-chamber, 4C 4-chamber