If the rhythm is shockable, when should you shock?

If the rhythm is shockable, when should you shock?

• A. Shock ASAP
• B. After the next pulse check
• C. After epinephrine administration
• D. After lidocaine

Answer: (A)

When the rhythm is shockable, defibrillate right away. Delivering the shock as soon as you identify VF or pulseless VT maximizes the chance to restore a perfusing rhythm, and every moment without a defibrillation attempt lowers survival odds. After delivering the shock, immediately resume high-quality CPR with minimal interruptions, and follow the ACLS sequence for subsequent shocks and medications. Delaying defibrillation for the next pulse check or for medications would waste crucial time and reduce the likelihood of return of spontaneous circulation.

When the rhythm is shockable, defibrillate right away. Delivering the shock as soon as you identify VF or pulseless VT maximizes the chance to restore a perfusing rhythm, and every moment without a defibrillation attempt lowers survival odds. After delivering the shock, immediately resume high-quality CPR with minimal interruptions, and follow the ACLS sequence for subsequent shocks and medications. Delaying defibrillation for the next pulse check or for medications would waste crucial time and reduce the likelihood of return of spontaneous circulation.