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Table 2 Physiological parameters of target vessels in the study population

From: Prognostic value of coronary microvascular dysfunction assessed by coronary angiography-derived index of microcirculatory resistance in diabetic patients with chronic coronary syndrome

 

All (n = 290)

DM (n = 102)

Non-DM (n = 188)

P-value

Coronary physiological parameters

    

caFFR

0.92 ± 0.06

0.92 ± 0.06

0.91 ± 0.06

0.194

caIMR

27.34 ± 10.79

29.35 ± 12.25

25.36 ± 10.30

0.003

caIMR ≥ 25

131 (45.2)

59 (57.8)

72 (38.3)

0.001

Target vessel

322

115

207

 

LAD, n (%)

203 (63.0)

71 (61.7)

132 (63.8)

0.718

LCX, n (%)

48 (14.9)

17 (14.8)

31 (15.0)

0.963

RCA, n (%)

71 (22.0)

27 (23.5)

44 (21.3)

0.645

  1. DM diabetes mellitus, caFFR coronary angiography-derived fractional flow reserve, caIMR coronary angiography-derived index of microcirculatory resistance, LAD left anterior descending branch, LCX left circumflex coronary artery, RCA right coronary artery