Update on cardiomyopathies and sudden cardiac death

Forensic Sci Res. 2019 Aug 19;4(3):202-210. doi: 10.1080/20961790.2019.1631957. eCollection 2019.

Abstract

Sudden cardiac death (SCD) remains a leading mode of death in western countries. Since SCD can be the first and last clinical presentation of the underlying disease, autopsy could be the only medical examination available for early diagnosis and it should be performed according to the guidelines of the Association for European Cardiovascular Pathology. Although the vast majority of SCD are due to coronary artery disease, non-ischemic causes of SCD do exist and are prevalent in young people with structural (i.e. arrhythmogenic, hypertrophic and inflammatory cardiomyopathy) and non-structural (ion channel diseases) cardiomyopathies, accounting for up to one half of cases. A standardized autopsy protocol, in combination with blood sampling to ensure feasibility of postmortem molecular testing if needed, is mandatory. The pathologist is called to provide the correct diagnosis and to advice the relatives on the need of a cascade clinical and genetic screening in the presence of a heredo-familial disease.

Keywords: Forensic sciences; autopsy; cardiomyopathies; forensic pathology; genetics; sudden death.

Publication types

  • Review

Grants and funding

This work was supported by the Registry for cardiac cerebro-vascular Pathology, Veneto Region; Ministry of Education, University and Research [grant number PRIN2015ZLNETW]; and Ministry of Health [grant number RF-2016-02363774].