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2) A nurse is caring for a client with unstable ventricular tachycardia. The nurse instructs the client to do which of the following, if prescribed, during an episode of ventricular tachycardia?
1. Breathe deeply, regularly, and easily.
2. Inhale deeply and cough forcefully every 1-3 seconds.
3. Lie down flat in bed
4. Remove any metal jewelry
What is to inhale deeply and cough forcefully every 1 to 3 seconds. (2)