I have to take a guy to the OR with acute in chronic cholecystitis. (Now gangrenous) Perc chole drain was placed in January and is now no longer draining. Patient had been septic on and off for months, now it has to come out. He has SSS, refuses PPM. Has intermittent junctional bradycardia. He’s on the lower end of normal pressure wise, but not hypotensive. I’m going to place art line and have pacing capabilities periop along with sympathomimetics. Any other advice?