Sudden cardiac death associated with physical exertion in the US military, 2005-2010.

Publication/Presentation Date

1-1-2016

Abstract

BACKGROUND: Sudden cardiac death associated with physical exertion (SCD/E) is a complicated pathophysiological event. This study aims to calculate the incidence rate of SCD/E in the US military population from 2005 to 2010, to characterise the demographic and cardiovascular risk profiles of decedents, and to evaluate aetiologies of and circumstances surrounding the deaths.

METHODS: Perimortem and other relevant data were collected from the Armed Forces Medical Examiners Tracking System, Armed Forces Health Longitudinal Technology Application, and Defense Medical Epidemiology Database for decedents meeting SCD/E case definition. Incidence rates were calculated and compared using negative binomial regression.

RESULTS: The incidence of SCD/E in the Active Component (ie, full-time active duty) US military from 2005 to 2010 was 1.63 per 100 000 person-years (py): 0.98 and 3.84 per 100 000 py in those aged≥35 years, respectively. Atherosclerotic cardiovascular disease was the leading cause of death overall (55%) and in the ≥35-year age group (78%), whereas the leading cause of death in the

CONCLUSIONS: From 2005 to 2010, the incidence of SCD/E in US military members agedHowever, the leading cause of death was iSCD/E and not cardiomyopathy. Improved surveillance and age-based prevention strategies may reduce these rates.

Volume

50

Issue

2

First Page

118

Last Page

123

ISSN

1473-0480

Disciplines

Medicine and Health Sciences

PubMedID

26612844

Department(s)

Department of Pathology and Laboratory Medicine

Document Type

Article

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