Final answer:
The condition associated with cardiac arrhythmia associated with blunt chest wall trauma is called commotio cordis. In this condition, a blow to the chest can trigger an abnormal heart rhythm, leading to cardiac arrest and death. Prompt treatment with CPR and defibrillation can improve survival chances.
Step-by-step explanation:
The condition associated with cardiac arrhythmia associated with blunt chest wall trauma is called commotio cordis.
In commotio cordis, a blow to the chest during a specific phase of the cardiac cycle can trigger an abnormal heart rhythm, such as ventricular fibrillation, which can lead to cardiac arrest and death. This condition is often seen in sports where there is a risk of chest impact, such as baseball or hockey.
Prompt recognition and initiation of cardiopulmonary resuscitation (CPR) and defibrillation can significantly improve the chances of survival for someone experiencing commotio cordis.