A client displays a supraventricular tachycardia with a heart rate of 180 beats per minute. He complains of dizziness, nausea, and chest pain. The client’s blood pressure is 90/60. The nurse knows...

A client displays a supraventricular tachycardia with a heart rate of 180 beats per minute. He complains of dizziness, nausea, and chest pain. The client’s blood pressure is 90/60. The nurse knows that the most appropriate intervention for this client is to:

1. Defibrillate

2. Administer an angiotensin-converting enzyme

(ACE) inhibitor

3. Start a dopamine drip

4. Ask the client to cough