Which of the following is NOT listed as a 'T' cause of cardiac arrest?

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Multiple Choice

Which of the following is NOT listed as a 'T' cause of cardiac arrest?

Explanation:
Understanding reversible causes in cardiac arrest helps you pinpoint what to address during resuscitation. In the standard ACLS-style list, the "T" causes are tamponade, toxins, thrombosis (pulmonary or coronary), tension pneumothorax, and temperature (hypothermia). Trauma isn’t typically listed among these specific “T” factors, even though severe trauma can lead to arrest; it’s treated as an underlying mechanism rather than one of the immediate reversible derangements in this mnemonic. So the option that isn’t listed as a “T” cause in this framework is trauma. The other choices fit because tamponade blocks heart filling, toxins provoke arrest through toxic effects, and thrombosis obstructs blood flow to the lungs or heart.

Understanding reversible causes in cardiac arrest helps you pinpoint what to address during resuscitation. In the standard ACLS-style list, the "T" causes are tamponade, toxins, thrombosis (pulmonary or coronary), tension pneumothorax, and temperature (hypothermia). Trauma isn’t typically listed among these specific “T” factors, even though severe trauma can lead to arrest; it’s treated as an underlying mechanism rather than one of the immediate reversible derangements in this mnemonic. So the option that isn’t listed as a “T” cause in this framework is trauma. The other choices fit because tamponade blocks heart filling, toxins provoke arrest through toxic effects, and thrombosis obstructs blood flow to the lungs or heart.

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