CPR and defibrillation should be initiated in VT only when?

CPR and defibrillation should be initiated in VT only when?

• A. There is no pulse
• B. There is a pulse
• C. The patient demands it
• D. After one dose of medication

Answer: (A)

In ventricular tachycardia, management hinges on whether the patient has a pulse. If there is no pulse, the patient is in cardiac arrest, and high-quality CPR should be started immediately while the defibrillator is prepared to deliver a defibrillating shock as soon as possible. This unsynchronized shock is used to try to halt the chaotic electrical activity and restore a perfusing rhythm. If a pulse is present, you are not in cardiac arrest, so CPR and defibrillation aren’t the immediate steps. Instead, assess stability and treat appropriately—often with synchronized cardioversion if unstable, or medications if stable. So the scenario where CPR and defibrillation belong is when there is no pulse.

In ventricular tachycardia, management hinges on whether the patient has a pulse. If there is no pulse, the patient is in cardiac arrest, and high-quality CPR should be started immediately while the defibrillator is prepared to deliver a defibrillating shock as soon as possible. This unsynchronized shock is used to try to halt the chaotic electrical activity and restore a perfusing rhythm. If a pulse is present, you are not in cardiac arrest, so CPR and defibrillation aren’t the immediate steps. Instead, assess stability and treat appropriately—often with synchronized cardioversion if unstable, or medications if stable.

So the scenario where CPR and defibrillation belong is when there is no pulse.