Evidence-Based Reporting
Tactical Medicine News Blog
Protocols, Gear, and Doctrine
Clinical updates, CoTCCC guidance, product reviews, and field reports for tactical medicine professionals. Curated by medical SMEs and veterans.
Shop Tactical GearJUN 18, 2026
Shock Index in Trauma Triage (2026): The HR >= SBP Rule for Tactical and Austere Medicine
Shock Index (SI) is simple: HR ÷ SBP. In 2026, more EMS systems are using SI ≥ 1.0 (HR ≥ SBP) as a trauma triage trigger. Here’s how to use it in tactical and limited-resource medicine.
Read Article →Also from MED-TAC
The Operator Brief
Clinical field medicine for the prepared household. Pharmacology, prolonged field care, and household medicine series. Filed every other Tuesday.
Read the Operator BriefShopping cart