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Bivariate analysis for FFR ≤0.80: overall and per vessel.
|
Overall (N = 205 patients) |
Vessels (2–1) (N = 241 vessels) |
|||
|---|---|---|---|---|
| Correlation coefficient | P-value | Correlation coefficient | P-value | |
| V | 0.086 | 0.222 | – | – |
| M | –0.97 | 0.167 | – | – |
| V/M | 0.14 | 0.036 | – | – |
| VR | – | – | 0.201 | 0.02 |
| MR | – | – | –0.276 | <0.01 |
| VR/MR | – | – | 0.55 | <0.01 |
P < 0.05 is significant.
M: myocardial; MR: fraction of the myocardial mass; V: coronary artery volume, VR: regional vessel volume.
