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Quantitative findings across the corpus present a mixed pattern. Zhang 2026 reported that high preprocedural SII was significantly associated with atrial fibrillation recurrence with a relative risk of 2.3 (P < 0.001 across multiple analyses).

Evidence grade: exploratory

Contradiction status: none

Publication: 4ff5f065-8b09-4580-9cbc-da14dbcaa1fa

Provenance: Derivation Web chain

Citation Support

  • source_1 Flensted-Jensen 2025
  • source_2 Saeed 2026
  • source_3 Zhu 2026
  • source_4 Navarese 2026
  • source_5 Yan 2024

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