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Comparison of Propensity Matched Patients with and without Syncope
| Syncope | No Syncope | p-value | |
|---|---|---|---|
| PET MPI | |||
| Abnormal MPI * | 169/491 (34.4%) | 169/491 (34.4%) | 1.00 |
| Obstructive CAD | 41/491 (8.4%) | 39/491 (7.9%) | 0.82 |
| SPECT MPI | |||
| Abnormal MPI † | 86/665 (12.9%) | 83/665 (12.5%) | 0.80 |
| Obstructive CAD | 5/665 (0.8%) | 14/665 (2.1%) | 0.04 |
SDS >2 or LVEF Reserve ≤ 0.
SDS >2 or post-stress LVEF ≤ 45%
