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D-Dimer Results According in CTEPH and WHO Group 1 Patients
| D-Dimer Test Result | CTEPH (N = 19) | WHO Group 1 (N = 97) |
|---|---|---|
| Positive | 7 (37%) | 52 (54%) |
| Negative | 12 (63%) | 45 (46%) |
CTEPH = chronic thromboembolic pulmonary hypertension; WHO = World Health Organization.
