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(b) Relationship of CTPA and D-dimer in patients with an intermediate-risk CDR
| Patients with intermediate risk CDR | |||
|---|---|---|---|
| CTPA | |||
| Wells rule (N = 119) | D-dimer | Positive | Negative |
| Positive (N = 51) | 12 | 39 | |
| Negative (N = 68) | 4 | 64 | |
| Geneva score (N = 119) | |||
| Positive (N = 52) | 19 | 39 | |
| Negative (N = 67) | 4 | 63 | |
