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Related Experiment Video

Updated: Jun 5, 2026

Murine Isolated Heart Model of Myocardial Stunning Associated with Cardioplegic Arrest

Murine Isolated Heart Model of Myocardial Stunning Associated with Cardioplegic Arrest

Published on: August 6, 2015

Heart Disease in Arrest-Related Death.

Mark W Kroll¹, Dwayne A Wolf², Klaus Witte³

¹Biomedical Engineering, University of Minnesota, Minneapolis, MN.

The American Journal of Forensic Medicine and Pathology

|June 4, 2026

Summary

Sudden cardiac death risk is elevated by heart disease. Autopsy reports reveal significant cardiac abnormalities in 61% of non-firearm arrest-related deaths, suggesting increased clinical risk in this population.

Keywords:

arrest autopsy cardiac forensic pathology heart police restraint

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Murine Isolated Heart Model of Myocardial Stunning Associated with Cardioplegic Arrest

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Published on: August 6, 2015

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Area of Science:

Forensic pathology
Cardiology
Public health

Background:

Congenital and acquired heart disease are known risk factors for sudden cardiac death.
Previous research has not detailed the types of heart disease in arrest-related deaths.

Purpose of the Study:

To analyze the prevalence and types of heart disease in non-firearm arrest-related deaths.
To examine the relationship between cardiac findings and decedent variables, including toxicology.
To compare the incidence of heart disease in this cohort to the general population.

Main Methods:

Analysis of 1650 autopsy reports from 2005-2024 for non-firearm arrest-related deaths.
Classification of cardiac findings into subgroups such as cardiomegaly, hypertrophy, coronary disease, cardiomyopathy, and hypertensive cardiac disease.
Statistical comparison of observed heart disease rates with expected population rates.

Main Results:

61% of cases exhibited some form of cardiac abnormality, significantly higher than the 1-2% expected in the general population for this age group.
Most common findings included cardiomegaly (35.8%), cardiac hypertrophy (23.6%), moderate to severe coronary disease (15.0%), cardiomyopathy (14.5%), and hypertensive cardiac disease (12.2%).
Prevalence of dilated cardiomyopathy was 4% in this cohort, compared to 0.4% in the general population.

Conclusions:

Non-firearm arrest-related deaths show a high prevalence of subclinical heart disease.
These findings indicate a potentially increased clinical risk for heart disease in this demographic.
The incidence of heart disease in this population appears to be increasing over time.