Furthermore, the change in s ′ between the IS and DS groups showed a statistical trend toward significance ( P = .06).
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Effects of deferred versus immediate stenting on left ventricular function in patients with ST elevation myocardial infarction.
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0.0600
0.0600
The sentences
Although the 1-year MACE rate was 2.4 times higher in the IS group than in the DS group, it did not reach statistical significance owing to the small sample size and the inability to compare the 2 groups because of inadequate statistical power.
In patients with anterior MI, systolic tissue function showed an improving trend with marginal significance, and diastolic function improved significantly in DS group than in IS group.
Notably, these findings persisted in patients with anterior wall MI, in whom the tissue markers for systolic function showed an increasing trend in the DS group.