Table 5:
Comparing Diagnostic Yield of stress MPI for Different Pre-test Likelihood of CAD
PET | SPECT | p-value | |
---|---|---|---|
Low pre-test likelihood |
1/84 (1.2%) | 0/175 (0%) | 0.32 |
Intermediate-to-high pre-test likelihood |
46/467 (9.6%) | 5/496 (1.0%) | <0.001 |
p-value | 0.01 | 0.33 |
PET = positron emission tomography, SPECT = single photon emission computed tomography