| |
baseline (w/o caffeine) n = 25
|
p
|
follow-up (w/ caffeine) n = 25
|
p
|
p (baseline vs. follow-up)
|
|---|
|
ischemic
|
remote
| |
ischemic
|
remote
| |
ischemic
|
remote
|
|---|
|
RU rest
|
11.4 ± 2.6
|
10.7 ± 2.0
|
0.40
|
10.9 ± 2.4
|
12.0 ± 2.2
|
0.32
|
0.27
|
< 0.01
|
|
RU adenosine
|
10.5 ± 3.3
|
15.7 ± 2.8
|
< 0.001
|
9.7 ± 2.9
|
14.6 ± 3.3
|
< 0.001
|
0.13
|
< 0.05
|
|
RUrest/RUadenosine = MPRI
|
0.95 ± 0.23
|
1.49 ± 0.19
|
< 0.001
|
0.89 ± 0.18
|
1.24 ± 0.19
|
< 0.001
|
0.23
|
< 0.001
|
|
MPRIremote/MPRIischemic = MPRI ratio
|
1.64 ± 0.35
| |
1.41 ± 0.19
| |
0.01
|
- Data are mean ± SD
- RU, relative upslope; MPRI, myocardial perfusion reserve index
- < 0.05 entries are in bold
