Table 2.
Parameter | Overall population (n = 252) | SPECT (n = 180) | PET (n = 72) | P-value |
---|---|---|---|---|
Myocardial perfusion imaging data | ||||
Normal perfusion | 148 (59) | 111 (62) | 37 (58) | 0.175 |
Scar | 41 (16) | 35 (19) | 6 (8) | 0.037 |
Inducible ischaemia | 88 (35) | 54 (30) | 34 (47) | 0.013 |
Computed tomography data | 0.599 | |||
One-vessel disease | 48 (19) | 38 (21) | 10 (14) | |
Two-vessel disease | 41 (16) | 29 (16) | 12 (17) | |
Three-vessel disease | 22 (9) | 15 (8) | 7 (10) | |
Hybrid imaging | 0.054 | |||
Hybrid match | 61 (24) | 39 (22) | 22 (31) | |
Hybrid mismatch | 88 (35) | 68 (38) | 20 (28) | |
MPS positive and CT negative | 39 (15) | 26 (14) | 13 (18) | |
MPS negative and CT positive | 49 (19) | 42 (23) | 7 (10) | |
Normal hybrid | 103 (41) | 73 (41) | 30 (42) |
Data are given as numbers and percentages, n (%).