Arrhythmias & electrophysiology

Key stress triggers for sudden death

ResuscitationPublished study of two independent populations

Authors' conclusion

Our study identified pain as the leading trigger of SD, followed by surgery, fever, emotion and alcohol drinking. The results may lead to targeted interventions such as pain control, fever suppression and alcohol abstinence for at-risk individuals to prevent SD.

Study context

Population
SD cases in Guangzhou and in multiple areas in China, stratified by age groupSD cases
Participants
2,063 vs 1,005
Comparison
Population 1 vs Population 2
  • Population 1n = 2,063
  • Population 2n = 1,005
Outcome
Leading cause of SD by age group (Population 1)

Main finding

As reported in the abstract

Coronary artery disease related SD occurring to young adults under 30 years

Up to 4%

Further findings

SD cases induced by at least one trigger (Population 1)

SD cases induced by at least one trigger
56%

Triggers for SD (Population 1)

Pain
43%
Surgery
29%
Fever
20%
Emotion
14%
Alcohol drinking
8%

Top five triggers for SCD

Pain, emotion, surgery, alcohol drinking, and fever

Triggers for sudden non-cardiac death (SNCD)

Pain remained the leading trigger, followed by surgery, fever, emotion and alcohol drinking

Population 2 and combined populations

Similar findings were made in Population 2 and the combined populations

Original publication

Key stress triggers for sudden death. Resuscitation. Published 4 June 2025. doi:10.1016/j.resuscitation.2025.110662

Composed by AI from the published abstract and checked against it. How Briefs are made →

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