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Table 2 The global strain parameters of the sham group and the reperfusion group

From: Low-dose dobutamine cardiovascular magnetic resonance segmental strain study of early phase of intramyocardial hemorrhage rats

 

PGRS/%

PGCS/%

Rest

Stress

P

Rest

Stress

P

The sham group

36.8 ± 7.1

46.8 ± 8.6

< 0.05

− 19.6 ± 2.4

− 22.0 ± 2.7

< 0.05

The reperfusion group

35.7 ± 8.1

34.5 ± 12.5

0.734

− 18.8 ± 3.1

− 17.6 ± 5.1

0.337

  1. PGRS peak global radial strains, PGCS peak global circumferential strains