Am I wrong for asking my wife to wait to get her to the ER for an ankle injury?

So here is the story, a few nights ago my wife was reaching to get something off of the floor next to the bed while laying in it, she fell off and injured her self. We both agreed she needs to go to the hospital. Only problem is, I had a bit of alcohol an hour prior and was buzzed enough that I was afraid for our safety if I drove right then, and I was definitely over the legal limit. I asked her to wait a bit so I could come down from the buzz and be legal to drive. She was not happy, I offered to call her an Uber or a taxi, she refused. I offered to call her an ambulance, she refused. I offered to let her drive, but with the ankle injury that was impossible. So about 2 hours later I drove her to the hospital. She's been giving me the silent treatment ever since.
Am I wrong for asking my wife to wait to get her to the ER for an ankle injury?
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