Sudden unexplained cardiac deaths in young adults: a call for multidisciplinary approach

Abstract

The investigation of death in young (<35 years), previously fit individuals, calls for a detailed autopsy with emphasis placed upon the examination of the heart. In most instances, the cause of cardiac death can be identified during autopsy. However, a large percentage of sudden deaths remain unexplained even after comprehensive medicolegal investigation, including autopsy, and are labelled as autopsy-negative sudden unexplained cardiac death (SUD). Still, when you look to the law, an autopsy, a much needed truth-finding-instrument, usually is not mandatory and is left up to the discretion of various medical or legal authorities, which when making a decision, balance various, often conflicting interests of the state and society on the one hand and of the deceased and his family on the other. Cardiac molecular autopsy calls for a close cooperation between medical examiner, pathologist, family physician, cardiologist, geneticist, and the relatives. Multidisciplinary approach and the identification of genetic cause of SUD enable proper genetic counselling for surviving relatives as well as for implementing specific preventive/therapeutic strategies, e.g. implantable cardioverter-defibrillator (ICD) implantation.

Keywords:

• Sudden unexplained cardiac death
• sudden unexplained arrhythmic syndrome
• cardiac molecular autopsy
• cardiac channelopathies
• autopsy

Disclosure statement

The authors have no commercial associations or sources of support that might pose a conflict of interest.