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Blunt traumatic cardiac rupture. A 5-year experience
C E Brathwaite1, A Rodriguez, S Z Turney
1Department of Surgery, Maryland Institute for Emergency Medical Services Systems, Baltimore 21201-1595.
Annals of Surgery
|December 1, 1990
Summary
Blunt traumatic cardiac rupture is a severe injury with an 81.3% mortality rate. Survival depends on prompt diagnosis and surgical intervention, especially for patients with vital signs upon arrival.
Area of Science:
- Trauma Surgery
- Cardiovascular Surgery
- Emergency Medicine
Background:
- Blunt traumatic cardiac rupture is a rare but often fatal injury.
- High mortality rates are associated with cardiac chamber rupture due to blunt chest trauma.
Purpose of the Study:
- To review the characteristics and outcomes of patients with blunt traumatic cardiac rupture.
- To identify factors influencing survival in cases of cardiac trauma.
Main Methods:
- A retrospective review of a computerized trauma registry from 1983 to 1988.
- Analysis of 32 patients diagnosed with blunt traumatic cardiac rupture.
- Inclusion of injury mechanisms, anatomical injury patterns, diagnostic methods, and patient outcomes.
Main Results:
- The overall mortality rate was 81.3% (26 of 32 patients).
- Vehicular crashes were the most common cause of injury (65.6%).
- Right atrial rupture was the most frequent injury (40.6%), and all patients with ventricular rupture or rupture of two chambers died.
- Survivors were more likely to have vital signs upon presentation (50% vs. 0%).
Conclusions:
- Blunt traumatic cardiac rupture carries a very high mortality rate.
- Prompt surgical intervention and rapid prehospital care are critical for improving survival.
- A high index of suspicion is necessary for early diagnosis and management.