From: Cardiac PET/CT with Rb-82: optimization of image acquisition and reconstruction parameters
RP comparisons | Patients without myocardial flow defects (n = 170 segments) | Patients with myocardial flow defects (n = 170 segments) | ||||
---|---|---|---|---|---|---|
ρ c (Rest) [95% CI] | ρ c (Stress) [95% CI] | ρ c (MFR) [95% CI] | ρ c (Rest) [95% CI] | ρ c (Stress) [95% CI] | ρ c (MFR) [95% CI] | |
B vs. A | 0.932 [0.913;0.951] | 0.945 [0.930;0.959] | 0.908 [0.882;0.934] | 0.962 [0.951;0.973] | 0.985 [0.980;0.989] | 0.936 [0.918;0.955] |
C vs. A | 0.943 [0.927;0.958] | 0.945 [0.930;0.960] | 0.909 [0.884;0.935] | 0.983 [0.978;0.988] | 0.983 [0.978;0.988] | 0.957 [0.946;0.969] |
D vs. A | 0.911 [0.889;0.934] | 0.956 [0.943;0.968] | 0.954 [0.941;0.967] | 0.970 [0.962;0.978] | 0.969 [0.960;0.977] | 0.968 [0.959;0.977] |
E vs. A | 0.920 [0.898;0.943] | 0.966 [0.957;0.976] | 0.886 [0.856;0.917] | 0.980 [0.974;0.986] | 0.984 [0.979;0.989] | 0.968 [0.959;0.978] |
F vs. A | 0.940 [0.924;0.956] | 0.933 [0.913;0.952] | 0.897 [0.871;0.924] | 0.976 [0.970;0.983] | 0.986 [0.982;0.990] | 0.973 [0.964;0.981] |
G vs. A | 0.907 [0.882;0.933] | 0.952 [0.938;0.966] | 0.874 [0.845;0.904] | 0.938 [0.920;0.956] | 0.978 [0.971;0.984] | 0.938 [0.920;0.956] |
H vs. A | 0.784* [0.734;0.834] | 0.667* [0.604;0.730] | 0.879 [0.848;0.909] | 0.735* [0.673;0.796] | 0.892* [0.864;0.920] | 0.805* [0.757;0.853] |