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Emergency Medicine Test Prep

Category - Chest Trauma

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You respond to a 25 year male athlete, who received a non penetrating blow to chest. Following the blow, he is now unresponsive, pulseless, apneic and has no audible heart sound. What is the most likely diagnosis?

Myocardial infarction
Commotio cordis
Shock
Hypertrophic cardiomyopathies.

Explanation

Answer: B - Commotio cordis is a phenomenon in which a sudden blunt impact to the chest causes sudden death in the absence of cardiac damage.

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