Fatal Cardiac Rupture Due to Blunt Trauma to the Chest – An Autopsy Based Forensic Case Series
DOI:
https://doi.org/10.48165/jfmt.2026.43.03.19Keywords:
Autopsy, Blunt chest trauma, Rib fracture, Sternum, Cardiac rupture, Forensic pathology, FatalAbstract
The heart is a well-protected vital organ within the thoracic cage yet it remains highly vulnerable to severe blunt force trauma such as road traffic collisions, falls and crush incidents which can lead to a spectrum of structural cardiac injuries. Cardiac rupture is the most severe and overwhelmingly fatal consequence of these injuries, often resulting in death before any medical intervention.
This autopsy-based forensic case series examines three distinct cases of fatal cardiac rupture caused by blunt force trauma to the chest. The victims, all adult males (aged 33 to 36), sustained their injuries through different mechanisms: a high-velocity fall from a height onto steel rods, a crushing incident between a reversing vehicle and a wall, and a pedestrian-motor vehicle collision. Autopsies across all three cases revealed a classic and consistent pattern of severe thoracic damage. Findings included extensive bilateral rib fractures, sternal fractures, and associated pulmonary contusions or lacerations. The traumatic cardiac ruptures primarily involved the right atrium and right ventricle. The forensic injury analysis indicates that these ruptures were caused by the direct transmission of massive kinetic force, which violently compressed the heart between the sternum and the vertebral column. The fatality of blunt chest trauma is directly proportional to the magnitude of the kinetic force delivered and the resulting structural compromise of the thoracic rib cage. This series highlights the importance of recognizing the classic forensic triad of rib/sternal fractures, lung damage and cardiac rupture during autopsy.
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References
Modi, K., Chavali, K., Gupta, S. K., & Agrawal, S. S. (2013). Cardiac laceration without any external chest injury in an otherwise healthy myocardium: A case series. Journal of Forensic and Legal Medicine, 20(7), 852–854.
Saukko, P., & Knight, B. (2004). Knight's forensic pathology (3rd ed.). Edward Arnold.
Aghayev, E., Jackowski, C., Thali, M. J., Yen, K., Dirnhofer, R., & Sonnenschein, M. (2008). Heart luxation and myocardium rupture in postmortem multislice computed tomography and magnetic resonance imaging. The American Journal of Forensic Medicine and Pathology, 29(1), 86–88. https://doi.org/10.1097/PAF.0b013e318165c0d8
Elie, M. C. (2006). Blunt cardiac injury. Mount Sinai Journal of Medicine, 73, 542–552.
Holanda, M. S., Domínguez, M. J., López-Espadas, F., López, M., Díaz-Regañón, J., & Rodríguez-Borregán, J. C. (2006). Cardiac contusion following blunt chest trauma. European Journal of Emergency Medicine, 13(6), 373–376. https://doi.org/10.1097/MEJ.0b013e32801112f6
Becker, E. R., Price, A. D., Whitrock, J. N., et al. (2024). Re-evaluating the use of high-sensitivity troponin to diagnose blunt cardiac injury. Journal of Surgical Research, 100, 150–156. https://doi.org/10.1016/j.jss.2024.04.074
Mohammadzadeh, S., Ahmadinejad, I., Soltanian, A., Ahmadinejad, Y., Shirzadi, A., Azizmanesh, M., & Ahmadinejad, M. (2025). Investigation of cardiac injuries, including contusions, in patients with blunt chest trauma. The Open Cardiovascular Medicine Journal, 19, e18741924381702. https://doi.org/10.2174/0118741924381702250707184600
American Association for the Surgery of Trauma. (2026). AAST cardiac injury scale. American Association for the Surgery of Trauma. https://www.aast.org
Bintz, M., Gall, W. E., & Harbin, D. (1992). Blunt myocardial disruption: Report of an unusual case and literature review. The Journal of Trauma, 33(6), 933–934.
Huis In 't Veld, M. A., Craft, C. A., & Hood, R. E. (2018). Blunt cardiac trauma review. Cardiology Clinics, 36(1), 183–191. https://doi.org/10.1016/j.ccl.2017.08.010
Wall, M. J., Jr., Tsai, P. I., & Mattox, K. L. (2017). Heart and thoracic vascular injuries. In E. E. Moore, D. V. Feliciano, & K. L. Mattox (Eds.), Trauma (8th ed., pp. 545–566). McGraw-Hill Education.
Veld, M. A. H., Craft, C. A., & Hood, R. E. (2018). Blunt cardiac trauma review. Cardiology Clinics, 36(1), 183–191.
Teixeira, P. G. R., Inaba, K., Oncel, D., et al. (2009). Blunt cardiac trauma: Lessons learned from the medical literature. Injury, 40(10), 1024–1029.
Porzionato, A., Montisci, M., & Basso, C. (2004). Multiple heart and pericardial lacerations due to blunt trauma from assault. Cardiovascular Pathology, 13(3), 168–172.
Fulda, G., Brathwaite, C. E., Rodriguez, A., Turney, S. Z., Dunham, C. M., & Cowley, R. A. (1991). Blunt traumatic rupture of the heart and pericardium: A ten-year experience (1979–1989). The Journal of Trauma, 31(2), 167–172.
Gentile, G., Tambuzzi, S., Giovanetti, G., & Zoja, R. (2021). Sudden death due to cardiac contusion: Forensic implications in a rare pediatric case. Journal of Forensic Sciences, 66, 1–6. https://doi.org/10.1111/1556-4029.14741
Yousef, R., & Carr, J. A. (2019). Blunt cardiac trauma: A review of the current knowledge and management. International Journal of Critical Illness and Injury Science, 9(3), 113–124. https://doi.org/10.4103/IJCIIS.IJCIIS_39_19
Shetty, P., & Sharma, S. (2015). Auricular rupture in a fatal fall: A case report. International Journal of Science and Research, 4(3), 449–450. https://www.ijsr.net/archive/v4i3/SUB151987.pdf
