What immediate troubleshooting step is required before calling asystole on an EKG?
QUESTION
Identify the rhythm: regular narrow-complex tachycardia at 150-250 bpm with no visible P waves.
QUESTION
What is the correct escalation action for asystole on an EKG strip?
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ANSWER
Confirm leads; activate emergency response; CPR per protocol. Asystole is non-shockable, so lead confirmation ensures accuracy before initiating CPR to address potential reversible causes.