Related Experiment Videos
[Injuries of the heart and para-cardiac large vessels]
1Klinik für Herzgefässchirurgie, Universitätsspital Zürich.
Insights
Cardiac trauma, primarily myocardial contusion, requires prompt surgical intervention for conditions like pericardial effusion and valve injury. Immediate surgical treatment is crucial for descending thoracic aorta rupture.
Area of Science:
- Cardiology
- Trauma Surgery
- Thoracic Surgery
Context:
- Cardiac trauma encompasses myocardial contusion, pericardial rupture, and valve injuries.
- Penetrating heart trauma often necessitates surgical revision for hemostasis and tamponade relief.
- Traumatic aortic rupture requires immediate surgical repair.
Purpose:
- To outline the common and rare manifestations of cardiac trauma.
- To detail the surgical management strategies for various cardiac and thoracic injuries.
- To emphasize the importance of emergency surgical interventions in trauma care.
Summary:
- Myocardial contusion is the most frequent cardiac trauma; severe injuries like heart rupture are rare.
- Pericardial effusion and valve injuries (aortic, mitral) are significant complications requiring intervention.
- Surgical management focuses on hemostasis, pericardial decompression, and repair of vascular or valvular damage.
Impact:
- Highlights the critical role of timely surgical intervention in improving outcomes for cardiac trauma patients.
- Provides a concise overview of diagnostic and management principles for thoracic trauma.
- Underscores the necessity of specialized trauma centers for managing complex cardiac injuries.
Abstract:
Myocardial contusion is the most common manifestation of cardiac trauma; the true heart rupture or posttraumatic aneurysms are rare. Pericardial rupture can lead to cardiac strangulation; haemorrhagic pericardial effusion following trauma requires surgical drainage. Constrictive pericarditis occurs rarely after pericardial injury. Valve injury causes always the incompetence: traumatic aortic and mitral incompetence occur with both blunt and penetrating injury. In penetrating heart trauma a surgical revision is almost always necessary, to perform hemostasis and to decompress pericardial tamponade. Traumatic rupture of the descending thoracic aorta is amenable to immediate surgical treatment; end-to-end-anastomosis with simple aortic cross-clamping is the method of choice. Pump oxygenator is rarely necessary in treatment of cardiac trauma; emergency surgery--pericardial decompression, hemostasis and bilateral chest drainage--is performed in primary trauma center.