Impact of First Medical Contact Time and Door-to-Balloon Time on In-Hospital Mortality in Patients with Acute ST-Segment Elevation Myocardial Infarction: A Retrospective Cohort Study Based on Monthly Chest Pain Center Data
liu p; Hu S; Zeng H; Li J; Xu M; Huang J; Hu R · 2026 · Preprint
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Abstract Background : Timely reperfusion is critical for patients with acute ST-segment elevation myocardial infarction (STEMI). While door-to-balloon (D2W) time has been substantially optimized in chest pain centers, the impact of first…
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Metadata source: Europe PMC · DOI 10.21203/rs.3.rs-8972635/v1