Skip to main content

Table 5 Outcome variables according to the 2 nd day HOMA index positivity

From: Acute insulin resistance in ST-segment elevation myocardial infarction in non-diabetic patients is associated with incomplete myocardial reperfusion and impaired coronary microcirculatory function

 

2ndday HOMA index positive

2ndday HOMA index negative

p

ECG (n = 104)

(n = 57)

(n = 47)

 

Worst residual ST-E

  

0.001a

< 1 mm, n (%)

9 (16)

18 (38)

 

1–2 mm, n (%)

6 (10)

11 (24)

 

≥ 2 mm, n (%)

42 (74)

18 (38)

 

Echocardiography (n = 104)

(n = 57)

(n = 47)

 

CFR, mean ± SD

1.71 ± 0.36

1.93 ± 0.37

0.002a

CFR < 2, n (%)

47 (83)

23 (49)

<0.001a

SPECT-MPI (n = 66)

( n = 36)

(n = 30)

 

Perfusion defect, %, (IQR)

38 (7–41)

29 (4–48)

0.957

  1. HOMA, Homeostatic Model Assessment; ECG, electrocardiogram; ST-E, ST segment elevation; CFR, Coronary Flow Reserve; SD, standard deviation; SPECT-MPI, single-photon emission computed tomography myocardial perfusion image; IQR, interquartile range.
  2. aOn the basis of Bonferroni’s correction, a p-value less than 0.025 indicates statistical significance.