VF / Pulseless VT Practice Test
VF and Pulseless VT are shockable rhythms
If the initial shock terminates VF but the arrhythmia recurs later in the resuscitation:
For every minute that passes between collapse and defibrillation, how much does the chance of survival decrease from a witnessed VF sudden cardiac arrest if no bystander CPR is provided?
Pulse checks should:
What is the first-line antiarrhythmic agent given in cardiac arrest?
Defibrillation restarts the heart
If using a biphasic defibrillator and the recommended dosage is not known:
The proper dosing of epinephrine for VF/pVT is:
Epinephrine is used during resuscitation:
The chest compression fraction should be: