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The rate of diffusion -weighted imaging (DWI) lesions was significantly higher when a Simmons 2 catheter was used (p = 0.047)
| Number | Percent | |
|---|---|---|
| Patients with magnetic resonance imaging follow-up | 333 | – |
| Total with Simmons 2 catheter | 45 | – |
| Simmons 2 with DWI lesions | 6 | (6/45) 13.3% |
| Total without Simmons 2 catheter | 288 | – |
| With DWI lesions | 15 | (15/288) 5.2% |
