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Suicide by self-inflicted stab wound of the chest
The American Journal of Forensic Medicine and Pathology
|March 1, 1986
Insights
A man survived a self-inflicted stab wound to the heart, changing clothes and eating lunch before succumbing to cardiac tamponade. This case highlights the body's initial resilience and the fatal progression of cardiac tamponade.
Area of Science:
- Forensic pathology
- Trauma surgery
- Cardiology
Background:
- Self-inflicted stab wounds to the heart are rare but life-threatening emergencies.
- Timely diagnosis and intervention are critical for survival in cardiac trauma cases.
Observation:
- A 44-year-old male presented with a fatal stab wound to the heart inflicted with a kitchen knife.
- Remarkably, the patient remained conscious, altered his clothing, and consumed a meal post-injury.
- The patient's aunt was unaware of the traumatic event during their interaction.
Findings:
- The patient died two hours after the injury due to cardiac tamponade.
- The autopsy revealed the stab wound trajectory and the resulting hemopericardium.
- The physiological response to cardiac tamponade was the ultimate cause of death.
Implications:
- This case underscores the importance of recognizing subtle signs of severe internal injury.
- It highlights the potential for delayed presentation in trauma patients, complicating initial assessments.
- Understanding the pathophysiology of cardiac tamponade is crucial for emergency medical services and trauma teams.
Abstract:
A case is presented in which a 44-year-old man stabbed himself in the heart with a kitchen knife, then changed his bloody clothes, and ate lunch with his aunt, who did not notice the event. After 2 h he died of cardiac tamponade.