Emergency Medicine · ICU and Critical Care
Delta Shock Index calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
bpm
Allowed range: 30–220 bpm
Quick picks
mmHg
Allowed range: 40–250 mmHg
Quick picks
bpm
Allowed range: 30–220 bpm
Quick picks
mmHg
Allowed range: 40–250 mmHg
Result
4 fields remaining
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Clinical inputs
- Baseline heart rate (bpm)Accepted range: 30 to 220
- Baseline SBP (mmHg)Accepted range: 40 to 250
- Current heart rate (bpm)Accepted range: 30 to 220
- Current SBP (mmHg)Accepted range: 40 to 250
Primary source
Roshanov PS et al. Delta shock index in the emergency department predicts mortality. Acad Emerg Med. DOI: 10.1111/acem.12265. PMID: 24064884. Scope: Delta shock index = (current HR/SBP) − (baseline HR/SBP); rising values suggest hemodynamic deterioration. (2013)
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