Figure 2.
Distribution of coronary flow reserve categorized into quintiles and stratified by sex among (A) RA and (B) DM (normal CFR≥2).
| Quintile | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| CFR range | ≥0.6, ≤1.7 | >1.7, ≤2.8 | >2.8, ≤3.8 | >3.8, ≤4.9 | >4.9, ≤6.0 |
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