Coronary flow reserve (CFR)
| Takotsubo | Control | p Value | |
|---|---|---|---|
| CFR low | 1.51 (±0.23) | 1.72 (±0.33) | 0.017 |
| CFR high | 1.95 (±0.36) | 2.21 (±0.63) | 0.098 |
Mean values (95% CI).
The Student t test with equal variances not assumed was used to calculate the mean values for the two independent groups and to calculate the 95% CI for the main outcome variables.