An autopsy case of commotio cordis from a motor scooter accident

Commotio cordis in non-sports-related injury: A scoping review

Commotio cordis is a rare but life-threatening condition characterized by sudden cardiac arrest resulting from a blunt chest impact. While commotio cordis has traditionally been associated with sports-related activities, a significant proportion of cases occur in non-sport-related settings, such as assaults, motor vehicle accidents (MVAs), and daily activities. This critical review examines the epidemiology, clinical characteristics, and outcomes of non-sports-related commotio cordis cases, highlighting the need for increased awareness and improved management in these contexts. The review analyzes existing literature, drawing attention to the demographics of non-sports-related cases, which predominantly affect adolescents and young adults, with males being the primary demographic. In contrast to sport-related cases, non-sports-related commotio cordis cases exhibit a wider age range and a higher proportion of female subjects. Mortality rates are significantly higher in non-sports-related commotio cordis cases, largely due to lower rates of cardiopulmonary resuscitation (CPR), limited access to automated external defibrillators (AEDs), and delayed initiation of resuscitative efforts compared to sport-related incidents. This underscores the critical importance of increasing awareness and preparedness in non-sport-related settings. To mitigate the risks associated with non-sports-related commotio cordis, efforts should focus on early recognition of the condition, timely administration of CPR, and the widespread availability and accessibility of AEDs in various environments. Enhanced awareness and education can potentially lead to a reduction in mortality and improved outcomes for individuals affected by commotio cordis outside of sports-related activities. In conclusion, commotio cordis is not exclusive to sports and presents a significant health risk in non-sport-related scenarios. This review emphasizes the urgent need for increased awareness, preparedness, and resuscitation measures in non-sports contexts to address the higher mortality associated with these cases.

Homicidal commotio cordis caused by domestic violence: A report of two cases

Commotio cordis is a rare and fatal mechano-electric arrhythmogenic syndrome, occurring mainly during sports activities. The present study describes two cases of sudden death due to homicidal commotio cordis caused violence from an intimate partner. The two decedents were both young women. They suffered from physical abuse by their intimate partner and collapsed immediately after being punched in the precordium. Electrocardiograms were recorded at the hospital and showed ventricular fibrillation in one case. An autopsy was performed in each case, and no structural cardiac damage, evident lesions of other internal organs or underlying diseases were found. Combined with the negative toxicological analysis, it was concluded that the cause of death was commotio cordis due to a blunt force to the anterior chest. To the best of the authors' knowledge, there is no published report on commotio cordis caused by physical abuse from an intimate partner. The accurate diagnosis of the cause of death is emphasised, as it is important for judicial fairness.

Imprudent blow, catastrophic consequence: a case of commotio cordis associated with violence

Commotio cordis is a rare and catastrophic mechano-electric feedback syndrome, and it is especially apt to occur in male children, adolescents and youths during sports activities. The authors present a case of unexpected sudden death due to commotio cordis associated with violence. In a house of detention, a 19-year-old boy was punched and kicked in the face, neck and chest during a fight with another suspect in their ward. Unfortunately, his precordium was the major injured region. The victim turned pale, then lost the ability to resist and lost consciousness immediately. When the emergency medical personnel arrived, the victim was found in a condition of cardiac and respiratory arrest and he was pronounced dead at the scene without cardiopulmonary resuscitation. Both autopsy signs and forensic morphology were in accord with the criteria for commotio cordis diagnosis, showing no cardiac or other organic fatal lesions and no underlying cardiac diseases; moreover, the toxicological screening was negative for alcohol, drug and common toxicants. In the present case, the whole fight was seen by some witnesses in their ward, and it was recorded by the monitoring unit. Based on the statements of the witnesses and the monitoring videotape, combined with the forensic pathological and toxicological examinations, all the testimonies supported the conclusion that the cause of death was commotio cordis.