Blunt Cardiac Injury

摘要

Blunt cardiac injury encompasses multiple different injuries, including contusion, chamber rupture, and acute valvular disorders. Blunt cardiac injury is common and may cause significant morbidity and mortality; a high index of suspicion is needed for accurate diagnosis. Diagnostic work-up should always include electrocardiogram and cardiac enzymes, and may include echocardiography if specific disorders (ie, tamponade or valvular disorders) are suspected. Patients with myocardial contusion should be observed for 24 to 48 hours for arrhythmias. Many other significant forms of blunt cardiac injury require surgical intervention.