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Depicting the results of correlation of the various arteries and time to cannulate.
| Artery | Mean take-off angle (range) | Mean time to cannulate (range) | Spearman’s Rho correlation | p value |
|---|---|---|---|---|
| Rt CCA | 30.09° (11.4–55.6) | 40.03 s | −0.3 | .01 |
| Rt VA | 84.4° (30.7–140.5) | 23.9 s | 0.14 | .2 |
| Lt CCA | 21.2° (8.5–89) | 91.5 s (6–179) | −0.6 | <.0001 |
| Lt VA | 68.97° (6.6–128.2) | 90 s (8–215) | 0.8 | <.0001 |
