Final answer:
The correct dosage for the second infusion of Amiodarone post-cardiac arrest is 360 mg over the first 6 hours (1 mg/min). This is aligned with the ACLS guidelines for post-arrest care.
Step-by-step explanation:
The student's question references the post-arrest infusion dosage for the medication Amiodarone. Amiodarone is a medication used to treat and prevent certain types of serious, life-threatening ventricular arrhythmias. The dosing for Amiodarone post-cardiac arrest involves an initial loading dose followed by a maintenance infusion to maintain therapeutic levels. For the purposes of this question, there are standard protocols that dictate the dosage of Amiodarone after a cardiac arrest.
After the initial dose of Amiodarone, which is typically given during the resuscitation effort, the second infusion is commonly as follows:
- 360 mg over the first 6 hours (1 mg/min), followed by
- 540 mg over the next 18 hours (0.5 mg/min).
Therefore, the correct answer from the provided options is (B) 360 mg over the first 6 hours (1 mg/min). This dosing schedule is part of the advanced cardiac life support (ACLS) guidelines for post-cardiac arrest care.