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Table 4 Univariable and Multivariable Analyses of Predictors for Periprocedural Myocardial Injury

From: Three-dimensional assessment of coronary high-intensity plaques with T1-weighted cardiovascular magnetic resonance imaging to predict periprocedural myocardial injury after elective percutaneous coronary intervention

Variable

Univariable

Multivariable

Stepwise

 

OR

95% CI

P

OR

95% CI

P

OR

95% CI

P

3Di-PMR ≥51 PMR*mm3

8.87

(3.95–19.9)

< 0.001

10.7

(3.85–29.7)

< 0.001

11.9

(4.63–30.4)

< 0.001

Ultrasound attenuation

3.52

(1.41–8.83)

0.007

2.71

(0.83–8.87)

0.100

   

Calcification

1.04

(0.41–2.64)

0.935

0.86

(0.24–3.08)

0.818

   

Type B2/C lesion

1.23

(0.60–2.53)

0.568

0.57

(0.22–1.53)

0.266

   

Positive remodeling

1.49

(0.70–3.19)

0.301

0.98

(0.37–2.63)

0.969

   

Side branch

2.75

(1.25–6.04)

0.012

5.83

(1.86–18.3)

0.003

4.14

(1.55–11.1)

0.005

Total plaque volume (per 1-mm3 increase)

1.00

(1.00–1.01)

0.170

1.00

(0.99–1.01)

0.879

   
  1. 3Di-PMR 3-dimensional integral of the plaque-to-myocardium signal intensity ratio, CI Confidence interval, OR Odds ratio, PMR*mm3 the unit of 3Di-PMR; defined as the integral of voxel volume multiplied by its PMR value > 1.0 from a coronary artery