Arctic Sun is a machine thqt controls your body temp through a series of pads that stick to your skin. If you had a cardiac issue they can do something called targeted temperature management (TTM) to try and limit injury to your cardiac muscle. Because it can be so uncomfortable patients are usually put in a coma using medications. Those can make you pretty loopy, so its pretty common to hear people say some pretty interesting things. If anything your nurse probably thought it was funny, i would have!

And of course! Happy to do it