From: Testing Real-World Application of Appropriateness Criteria of Single Photon Emission Computed Tomography (SPECT) In Two Egyptian Hospitals
Group I
N=245
Group II
N=197
P value
Rest imaging n(%)
26 (11%)
5 (3%)
0.001
Treadmill stress n(%)
151 (62%)
141 (72%)
0.66
Pharmacological n(%)
68 (28%)
51 (26 %)