[Forensic aspects of sudden autopsy-negative cardiac death]

The review of the world literature on the most common causes, mechanism of development and diagnostic signs of sudden autopsy-negative cardiac death is presented. Two groups of reasons for the development of this pathology were identified - traumatic and non-traumatic. The traumatic group includes the cardio-inhibitory reflex and the trigemino-cardiac reflex. The non-traumatic group included prolonged Q-T interval syndrome, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia. The importance of postmortem molecular genetic research in cases of sudden cardiac death in order to prevent the deaths in the victim's relatives is noted. The criteria for the diagnosis of reflex cardiac arrest are indicated.