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Table 2 Myocardial segments with and without UMI grouped by degree of coronary artery stenosis

From: Unrecognized myocardial infarctions assessed by cardiovascular magnetic resonance are associated with the severity of the stenosis in the supplying coronary artery

 

No UMI

UMI

Total no of segments

Stenosis < 30 %

1331

18

1349

98,7 %

1.3 %

 

Stenosis ≥ 30 % -- < 50 %

1194

14

1208

98.8 %

1.2 %

 

Stenosis ≥ 50 % -- < 70 %

310

3

313

99.0 %

1.0 %

 

Stenosis ≥ 70 % -- 99 %

927

44

971

95.5 %

4.5 %

 

Stenosis 100 %

123

31

154

79.9 %

20.1 %

 

Total no of segments

3885

110

3995

  1. Small numbers indicate number of segments and the percentage is calculated towards the total number in the right-most column. The percentage in bold indicate the percentage of affected segments with UMI
  2. UMI Unknown Myocardial Infarction, No UMI No Unknown Myocardial Infarction