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Table 5 Diagnostic performance of CMR stress testing for the detection of ≥70 % stenosis on coronary angiography in patients with known CAD

From: Impact of arrhythmia on diagnostic performance of adenosine stress CMR in patients with suspected or known coronary artery disease

 

Per patient

LCAa

RCA

Sensitivity

71 % (41/58)

78 % (45/58)

62 % (23/37)

Specificity

79 % (23/29)

79 % (23/29)

88 % (44/50)

Diagnostic Accuracy

74 % (64/87)

78 % (68/87)

77 % (67/87)

LR+

3.38

3.71

5.17

LR-

0.37

0.28

0.43

  1. Values are % (n)
  2. known CAD CMR work-up of ischemia in patients with prior myocardial infarction and/or revascularization procedure (PCI or CABG)
  3. aLCA = LM + LAD + LCX, n = 32 AFib + n = 52 VES + n = 3 SVES, abbreviations see Table 3