Maximal Displacement as Vector Length During Rest and Stress Acquisitions Using Previous Frame or Frame 3 as Reference
Relative to previous frame | Relative to frame 3 | |||||
Vector length during… | Adenosine | Regadenoson | P | Adenosine | Regadenoson | P |
Rest | 3.8 ± 1.9 | 3.8 ± 1.5 | 0.593 | 4.1 ± 1.7 | 4.4 ± 2.6 | 0.971 |
Stress | 8.1 ± 3.7 | 6.1 ± 2.3 | 0.022 | 11.6 ± 5.2 | 8.6 ± 3.0 | 0.014 |
Data are mean millimeters ± SD. Analysis was done using Mann–Whitney tests.