Question

When is epinephrine administration indicated?

A. if the HR remains <60 bpm despite 60 sec of good quality compressions + ventilation
B. if the HR remains < 100 bpm despite 60 sec of good quality compressions + ventilation
C. if the HR remains <60 bpm after 2 min of good quality compressions + ventilation
D. it should be administered whenever you start compressions

Answer 1

Epinephrine is administered during CPR if the heart rate remains below 60 beats per minute despite one minute of high-quality chest compressions and ventilation.

Step-by-step explanation:

Epinephrine administration is indicated if the heart rate (HR) remains <60 bpm despite 60 seconds of good quality compressions plus ventilation during CPR. This is outlined in various CPR guidelines, including those from the American Heart Association. Epinephrine, a critical drug during cardiac emergencies, can help increase heart rate and improve blood flow to vital organs, especially the brain, during resuscitation.

Specifically, the correct choice in the given options would be A. if the HR remains <60 bpm despite 60 sec of good quality compressions + ventilation. Administering epinephrine under these conditions aims to support the body's weak or absent intrinsic cardiac activity, enhance myocardial and cerebral perfusion, and ultimately increase the chances of a successful resuscitation.